Samantha Arevalo Salinas of Ecuador starts in a women's 800-meter freestyle swimming heat at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Thursday, Aug. 2, 2012. (AP Photo/David J. Phillip) Car burns after riots broke out in front of a luxury hotel in central Cairo. Egypt, Thursday, Aug. 2, 2012. A security official said one person was killed when Egyptian police opened fire on a mob trying to storm a Nile-side luxury hotel in central Cairo. The official said the crowd of around 500 people smashed the hotel's lobby and set ablaze 10 cars and dozens of motorcycles outside the building, located in a skyscraper housing a glitzy shopping mall and offices. (AP Photo) In this Thursday Aug. 2, 2012 photograph, a Syrian rebel fighter detains a man at an improvised checkpoint in a suburb of Damascus, Syria. (AP Photo) A women pray at a mosque in Jakarta, Indonesia, Friday, Aug. 3, 2012. During Ramadan, Muslims refrain from eating, drinking, smoking and sex from dawn to dusk. (AP Photo/Achmad Ibrahim) Venezuela's President Hugo Chavez, center, waves to supporters as he campaigns in the Antimano neighborhood of Caracas, Venezuela, Friday, Aug. 3, 2012. Venezuela's presidential election is scheduled for Oct. 7. (AP Photo/Ariana Cubillos) A supporter blows on a plastic toy horn at a campaign rally for Venezuela's presidential candidate Henrique Capriles, in Carayaca, near Caracas, Venezuela, Friday, Aug. 3, 2012. Venezuela's presidential election is scheduled for Oct. 7. (AP Photo/Fernando Llano) Chicago White Sox second baseman Gordon Beckham, right, throws to first after forcing out Los Angeles Angels' Mike Trout during the fourth inning of a baseball game in Chicago, Friday, Aug. 3, 2012. Torii Hunter was out at first. (AP Photo/Nam Y. Huh) Mayhem ensues as the Redneck Fishing Tournament pits mankind vs. the Asian carp, a breed of fish that jumps into the air when provoked, Friday, Aug. 3, 2012 in Bath, Ill.. Thousands of the invasive species were caught in nets as boaters of all experience levels hit the water. (AP Photo/Journal Star, Fred Zwicky) Pittsburgh Pirates right fielder Travis Snider catches a fly ball hit by Cincinnati Reds' Scott Rolen in the second inning of a baseball game, Friday, Aug. 3, 2012, in Cincinnati. (AP Photo/Al Behrman) Chantel Blunk, wife of Jonathan Blunk, holding her son, Two-year-old Maximus Blunk speaks about her husband, Friday, Aug. 3, 2012, during a full military funeral for Jonathan Blunk at Mountain View Mortuary in Reno, Nev. Blunk, a five-year U.S. Navy veteran that was killed during a July 20 shooting rampage at a movie theater in Aurora Colorado. (AP Photo/The Denver Post, RJ Sangosti, Pool) Chantel Blunk, wife of Jonathan Blunk, holding her son, Two-year-old Maximus Blunk speaks about her husband, Friday, Aug. 3, 2012, during a full military funeral for Jonathan Blunk at Mountain View Mortuary in Reno, Nev. Blunk, a five-year U.S. Navy veteran that was killed during a July 20 shooting rampage at a movie theater in Aurora Colorado. (AP Photo/The Denver Post, RJ Sangosti, Pool) Ethiopia's Tirunesh Dibaba reacts after winning gold in the women's 10,000-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 3, 2012. (AP Photo/Martin Meissner) South Korea's Lee Bum-young saves on a decisive penalty by Britain's Daniel Sturridge, left, during a men's soccer quarterfinal match between, at the Millennium stadium in Cardiff, Wales, at the 2012 London Summer Olympics, Saturday, Aug. 4, 2012. South Korea won 5-4 after penalties and advances to the semifinals. (AP Photo/Luca Bruno) United States' swimmer Michael Phelps holds up a silver trophy after being honored as the most decorated Olympian at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, Aug. 4, 2012. Phelps was honored with a special individual ceremony after concluding his record-breaking career Saturday as the most decorated Olympian. Phelps pushed the United States in front to win the medley relay Saturday in the final swimming event of the London Games, after which he is retiring.(AP Photo/Lee Jin-man) France's Florent Manaudou reacts to his gold medal win in the men's 50-meter freestyle swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Friday, Aug. 3, 2012. (AP Photo/Michael Sohn) France's Celine Dumerc celebrates her game-winning 3-point basket with less than a second remaining in overtime to defeat Britain during a women's basketball game at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Charles Krupa) France's Celine Dumerc celebrates her game-winning 3-point basket with less than a second remaining in overtime to defeat Britain during a women's basketball game at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Charles Krupa) Internally displaced Congolese sit in a school on the outskirts of Goma, eastern Congo, Friday, Aug. 3, 2012. The first case of cholera has emerged among thousands of people in an impromptu refugee camp in eastern Congo who fled fighting between a new rebel group and government forces backed by U.N. peacekeepers, Doctors Without Borders reported. Congo's army now controls only the city of Goma and the village of Kibumba, 10 kilometers (six miles) outside Goma. Now the rebels hold all towns going north as far as Rutshuru and are threatening to besiege Goma. The U.N. Security Council on Thursday demanded that the M23 rebel group halt any advances toward Goma. (AP Photo/Jerome Delay) A internally displaced Congolese child sits in the church where he and others found refuge on the outskirts of Goma, eastern Congo, Friday, Aug. 3, 2012. The first case of cholera has emerged among thousands of people in an impromptu refugee camp in eastern Congo who fled fighting between a new rebel group and government forces backed by U.N. peacekeepers, Doctors Without Borders reported. Congo's army now controls only the city of Goma and the village of Kibumba, 10 kilometers (six miles) outside Goma. Now the rebels hold all towns going north as far as Rutshuru and are threatening to besiege Goma. The U.N. Security Council on Thursday demanded that the M23 rebel group halt any advances toward Goma. (AP Photo/Jerome Delay) Friends and family members of Colorado shooting victim Jonathan Blunk attend his burial in Reno, Nev., Friday, Aug. 3, 2012. Blunk, who served three tours in the Middle East from 2004 to 2009, died after shielding a friend and telling her to stay down when a heavily armed gunman burst into the midnight showing of "The Dark Knight Rises" in Aurora, Colo., killing 12 people and wounding or injuring 58 others. James Holmes, 24, a former doctoral student in neuroscience, was charged with dozens of counts of first-degree murder and attempted murder in the July 20 attack. (AP Photo/Cathleen Allison) Family members of Colorado shooting victim Jonathan Blunk comfort his daughter, Hailey, 4, during a graveside service in Reno, Nev., Friday, Aug. 3, 2012. Blunk, who served three tours in the Middle East from 2004 to 2009, died after shielding a friend and telling her to stay down when a heavily armed gunman burst into the midnight showing of "The Dark Knight Rises" in Aurora, Colo., killing 12 people and wounding or injuring 58 others. James Holmes, 24, a former doctoral student in neuroscience, was charged with dozens of counts of first-degree murder and attempted murder in the July 20 attack. (AP Photo/Cathleen Allison) United States' Missy Franklin competes in the women's 200-meter backstroke final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Friday, Aug. 3, 2012. Franklin won the gold.(AP Photo/Julio Cortez) Andy Murray, right, of Great Britain, is congratulated by Novak Djokovic of Serbia after Murray won their semifinal round men's singles match at the All England Lawn Tennis Club at Wimbledon, in London, at the 2012 Summer Olympics, Friday, Aug. 3, 2012. (AP Photo/Mark Humphrey) United States' Sanya Richards-Ross, right, runs in a women's 400-meter heat at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Mark Duncan) United States' Katie Ledecky poses on the podium with her gold medal in the women's 800-meter freestyle swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Friday, Aug. 3, 2012. (AP Photo/Michael Sohn) France's Florent Manadou reacts to his gold medal win in the men's 50-meter freestyle swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Friday, Aug. 3, 2012. (AP Photo/Michael Sohn) U.S. gymnast Gabrielle Douglas performs on the balance beam during the artistic gymnastics women's individual all-around competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Gregory Bull) United States' Michael Phelps touches the wall as South Africa's Chad le Clos closes in for second place during the men's 100-meter butterfly final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Friday, Aug. 3, 2012. (AP Photo/Mark J. Terrill) United States' Missy Franklin starts in the women's 200-meter backstroke final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Friday, Aug. 3, 2012. Franklin won a gold medal in the event. (AP Photo/Michael Sohn) Spain's Onan Barreiros and Aaron Sarmiento practice before starting the 470 men class race at the London 2012 Summer Olympics, Friday, Aug. 3, 2012, in Weymouth and Portland, England. (AP Photo/Bernat Armangue) United States' Missy Franklin touches the wall during her record-setting finish in the women's 200-meter backstroke final ahead of Russia's Anastasia Zueva, right, and United States' Elizabeth Beisel, left, at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Friday, Aug. 3, 2012. (AP Photo/Mark J. Terrill) Jim Fortier, left, and Mark Toomajian, kiss as they join about two dozen members of gay rights groups and others protesting outside the Decatur, Ga., Chick-fil-A restaurant Friday, Aug. 3, 2012. Gay rights activists plan kiss demonstrations at Chick-fil-A stores Friday, just days after the company set a sales record when customers flocked to the restaurants to show support for the fast-food chain owner's opposition to gay marriage. (AP Photo/David Tulis) United States' swimmer Michael Phelps poses with his gold medal in the men's 4 x 100-meter medley relay at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Saturday, Aug. 4, 2012. (AP Photo/Michael Sohn) An internally displaced Congolese child holds up a cot in a school on the outskirts of Goma, eastern Congo, Friday, Aug. 3rd, 2012. The first case of cholera has emerged among thousands of people in an impromptu refugee camp in eastern Congo who fled fighting between a new rebel group and government forces backed by U.N. peacekeepers, Doctors Without Borders reported. Congo's army now controls only the city of Goma and the village of Kibumba, 10 kilometers (six miles) outside Goma. Now the rebels hold all towns going north as far as Rutshuru and are threatening to besiege Goma. The U.N. Security Council on Thursday demanded that the M23 rebel group halt any advances toward Goma. (AP Photo/Jerome Delay) Judges watch the trampoline performance of gold medallist Dong Dong of China at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Julie Jacobson) A internally displaced Congolese child walks amidst school benches on the outskirts of Goma, eastern Congo, Friday, Aug. 3rd, 2012. The first case of cholera has emerged among thousands of people in an impromptu refugee camp in eastern Congo who fled fighting between a new rebel group and government forces backed by U.N. peacekeepers, Doctors Without Borders reported.Congo's army now controls only the city of Goma and the village of Kibumba, 10 kilometers (six miles) outside Goma. Now the rebels hold all towns going north as far as Rutshuru and are threatening to besiege Goma. The U.N. Security Council on Thursday demanded that the M23 rebel group halt any advances toward Goma. (AP Photo/Jerome Delay) Britain's Mo Farah, right, crosses the finish line to win gold ahead of United States' Galen Rupp in the men's 10,000-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 4, 2012. (AP Photo/Anja Niedringhaus) Internally displaced Congolese have set un impromptu camp on the outskirts of Goma, eastern Congo, Friday, Aug. 3rd, 2012. The first case of cholera has emerged among thousands of people in an impromptu refugee camp in eastern Congo who fled fighting between a new rebel group and government forces backed by U.N. peacekeepers, Doctors Without Borders reported.Congo's army now controls only the city of Goma and the village of Kibumba, 10 kilometers (six miles) outside Goma. Now the rebels hold all towns going north as far as Rutshuru and are threatening to besiege Goma. The U.N. Security Council on Thursday demanded that the M23 rebel group halt any advances toward Goma. (AP Photo/Jerome Delay) Judges watch the trampoline performance of gold medallist Dong Dong of China at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Julie Jacobson) Pakistanis gather to receive donated juice during the Muslim holy fasting month of Ramadan, in Karachi, Pakistan, Friday, Aug. 3, 2012. (AP Photo/Fareed Khan) Republican presidential candidate, former Massachusetts Gov. Mitt Romney campaigns at McCandless Trucking in North Las Vegas, Nev., Friday, Aug. 3, 2012. (AP Photo/Charles Dharapak) Washington Redskins quarterback Robert Griffin III, center, signs a picture for a fan during fan appreciation day after practice at NFL football training camp at Redskins Park, Saturday, Aug. 4, 2012 in Ashburn, Va. (AP Photo/Alex Brandon) Britain's Jessica Ennis lands a jump during the long jump heptathlon during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 4, 2012. (AP Photo/Lee Jin-man) France's Teddy Riner kisses his gold medal for the men's over 100-kg judo competition at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Paul Sancya) Germany's Phillipp Wende and Karl Schulze celebrate after winning the gold medal for the men's quadruple rowing sculls in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Friday, Aug. 3, 2012. (AP Photo/Chris Carlson) Cuba's Idalys Ortiz reacts after receiving her gold medal for the women's over 78-kg judo competition at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Paul Sancya) Japan's Masaki Ito performs during the men's trampoline competition at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Gregory Bull) Pavel Bykov of Russia, of reacts after his team lost to Romania, during the semifinals of men's team saber fencing at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Dmitry Lovetsky) Gold medallist China's Dong Dong, right, and teammate bronze medallist Lu Chunlong hug during the medal ceremony of the men's trampoline finals at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. Indian Muslims break their fast during the month of Ramadan in New Delhi, India, Friday, Aug. 3, 2012. Muslims throughout the world are marking the month of Ramadan, the holiest month in Islamic calendar where devout fast from dawn till dusk. (AP Photo/Tsering Topgyal) In this photo taken with a fisheye lens, Spectators sit under umbrellas during a downpour at the equestrian dressage competition, at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Markus Schreiber) Cuba's Idalys Ortiz celebrates after defeating Japan's Mika Sugimoto to win the gold medal in the women's over 78-kg judo competition at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Mike Groll) China's Dong Dong holds his gold medal during the men's trampoline finals at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Gregory Bull) First lady Michelle Obama enters clapping as she is introduced to a crowd while campaigning for her husband, President Barack Obama, at Southern New Hampshire University in Manchester, N.H., Thursday, Aug. 2, 2012. (AP Photo/Mary Schwalm) Protestors chant slogans during a demonstration to demand the removal of former president Ali Abdullah Saleh's relatives and allies from key military and security positions they still hold. in Sanaa, Yemen, Friday, Aug. 3, 2012. (AP Photo/Hani Mohammed) France's Gael Prevost shoots during the men's individual archery competition at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Marcio Jose Sanchez) Rains drops collect on the window of a judge's booth as Richard Davison, of Great Britain, rides his horse Artemis, in the equestrian dressage competition at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/David Goldman) Lidia Valentin Perez of Spain competes during the women's 75-kg, group A, weightlifting competition at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Hassan Ammar) In this Thursday Aug. 2, 2012 photo a Syrian refugee climbs a tower which will be wired for electricity calling for his friends in the Zaatari Refugee camp, in Mafraq, Jordan. Jordan is host to the largest number of Syrian refugees at more than 142,000, including hundreds of army and police defectors and leaders in the rebel Free Syrian Army, fighting in the civil war that erupted in March 2011. (AP photo/Mohammad Hannon) New Zealand's Sarah Cowley makes an attempt in the High Jump of the women's Heptathlon during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 3, 2012. (AP Photo/Matt Dunham) Valentina Truppa, of Italy, is decorated in jewelry as she rides Eremo del Castegno, in the equestrian dressage competition at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/David Goldman) Athletes jump over water during the men's 3000m steeplechase heats at the 2012 Summer Olympics at Olympic Stadium on Friday, Aug. 3, 2012, in London. (AP Photo/Adam Pretty, Pool) Malaysia's Lee Chong Wei, left, celebrates after winning over China's Chen Long, right, at a semifinal of men's singles badminton of the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. Fischer's partner Christinna Pedersen is unseen. (AP Photo/Saurabh Das) Rail workers protest against the government's privatization plans at Sants railway station in Barcelona, Spain, Friday, Aug. 3, 2012. The strike, which started at midnight yesterday and coincides with the departure of many for the summer holidays, is organized by employees of Renfe and Adif, the two public railway companies. Banner reads: Railroad(AP Photo/Manu Fernandez) Cuba's Rafael Silva Hungary's Barna Bor compete during the men's over 100-kg judo competition at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Paul Sancya) USA's Lebron James (6) signals after scoring with a three point basket during a preliminary men's basketball game against Lithuania at the 2012 Summer Olympics, Saturday, Aug. 4, 2012, in London. (AP Photo/Eric Gay) A two-month-old Barbary ape baby relaxes on its mother's back during warm temperatures in the Erfurt zoo, central Germany, Friday, Aug. 3, 2012. (AP Photo/Jens Meyer) Runners pass by the Olympics flame on the first day of the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 3, 2012. (AP Photo/Daniel Ochoa De Olza) Great Britain's Katherine Grainger and Anna Watkins, right, embrace after winning the gold medal for the women's rowing double sculls in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Friday, Aug. 3, 2012. (AP Photo/Chris Carlson) In this photo taken with a fisheye lens, British fans react after Richard Davison of Great Britain competes with his horse Artemis during the equestrian dressage competition, at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Markus Schreiber) Spain's Prime Minister Mariano Rajoy speaks during a news conference at the Moncloa Palace in Madrid Friday Aug. 3, 2012. Rajoy appeared before the press after a government cabinet meeting to sum up the government's first 6 months in office. Rajoy said Friday he has not yet taken a decision on whether to ask for outside financial help for his ailing economy. The remark is probably the closest he has come to admitting that help of some sort could be on the cards after months firmly denying his country will need a bailout. (AP Photo/Paul White) Andy Murray of Great Britain celebrates after defeating Novak Djokovic of Serbia at the All England Lawn Tennis Club in Wimbledon, London at the 2012 Summer Olympics, Friday, Aug. 3, 2012. (AP Photo/Elise Amendola) Swedish riot police detain a man during an anti-Islam demonstration in central Stockholm Saturday Aug. 4, 2012. Activists protesting an anti-Islam demonstration in downtown Stockholm attacked police in an attempt to break through a police line and get at the rival meeting, police said Saturday. Spokesman Kjell Lendgren said some 400 leftists had gathered to heckle the approximate 100 anti-Islam demonstrators, who were rallying to bring attention to what they perceive is the Islamization of Europe. (AP Photo/Scanpix Sweden/Fredrik Persson) SWEDEN OUT Athletes clear a barrier in a men's 3000-meter steeplechase heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 3, 2012. (AP Photo/David J. Phillip) An Indian farmer shows a dry, cracked paddy field in Ranbir Singh Pura 34 kilometers (21 miles) from Jammu, India, Friday, Aug. 3, 2012. India's Meteorological Department says it expects the country to get at least 10 percent less rain this June-to-September monsoon season. The shortfall also is expected to swell electricity demand in a power-starved nation as farmers turn to irrigation pumps to keep their fields watered. (AP Photo/Channi Anand) A young Indian Muslim boy offers prayers along with the others at the Jama (Grand) Mosque in New Delhi, India, Friday, Aug. 3, 2012. Muslims throughout the world are marking the holy month of Ramadan, where the observants fast from dawn till dusk. (AP Photo/Rajesh Kumar Singh) Palestinian women show their ID cards to an Israeli border policeman as they wait to cross through an Israeli checkpoint on their way to pray at the Al-Aqsa Mosque in Jerusalem, on the third Friday of the Muslim holy month of Ramadan near Ramallah, West Bank, Friday, Aug. 3, 2012. Ramadan is the ninth month of the Muslim year which lasts 30 days, and is devoted to dawn-to-dusk fasting, prayers and good deeds. (AP Photo/Majdi Mohammed) Palestinian women pass through an Israeli checkpoint on their way to pray at the Al-Aqsa Mosque in Jerusalem, on the Third Friday of the Muslim holy month of Ramadan near Bethlehem, West Bank, Friday, Aug. 03, 2012. Ramadan is the ninth month of the Muslim year which lasts 30 days, and is devoted to dawn-to-dusk fasting, prayers and good deeds. (AP Photo/Nasser Shiyoukhi) A sparrow braves an Indian Air Force honor guard standing at attention for a review by visiting Myanmar Army commander at the Defense Ministry in New Delhi, India, Friday, Aug. 3, 2012. (AP Photo/Altaf Qadri) Indian Muslim offer prayers at the Jama (Grand) Mosque in New Delhi, India, Friday, Aug. 3, 2012. Muslims throughout the world are marking the holy month of Ramadan, where the observants fast from dawn till dusk. (AP Photo/Rajesh Kumar Singh) In this Aug. 2, 2012 photo, thick fog descends upon the windjammer Angelique during a cruise in Penobscot Bay, Maine. (AP Photo/Robert F. Bukaty) New Zealand's Hamish Bond, left, and Eric Murray celebrate after winning the gold medal for the men's rowing pair in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Friday, Aug. 3, 2012. (AP Photo/Chris Carlson) United States' Sanya Richards-Ross competes in a women's 400-meter heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 3, 2012. (AP Photo/David J. Phillip) In this photo taken with a fisheye lens Ukraine's Hanna Demydova makes an attempt in the women's Triple Jump qualification during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 3, 2012. (AP Photo/David J. Phillip ) Jamaica's Usain Bolt gestures before competing in a men's 100-meter heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 4, 2012. (AP Photo/Matt Slocum) Reese Hoffa of the United States prepares for an attempt in the men's shot put qualification during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 3, 2012. (AP Photo/David J. Phillip ) Britain's Jessica Ennis smiles after winning her 100-meter hurdles heat of the Women's Heptathlon during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 3, 2012. (AP Photo/Anja Niedringhaus) Pussy Riot members, from left, Nadezhda Tolokonnikova, Yekaterina Samutsevich and Maria Alekhina sit in a glass cage at a court room in Moscow, Russia, Friday, Aug. 3, 2012. Russia's President Vladimir Putin on Thursday criticized the feminist punk rockers facing trial for performing a "punk prayer" against him at Moscow's main cathedral, but said that a punishment for them shouldn't be too severe.(AP Photo/Misha Japaridze) Floyd Mayweather Jr., exits the Clark County Detention Center after serving two months of a three-month sentence in a misdemeanor domestic battery case, Friday, Aug. 3, 2012, in Las Vegas. (AP Photo/Isaac Brekken) Cast member Will Ferrell attends the premiere for "The Campaign" at Grauman's Chinese Theatre on Thursday, Aug. 2, 2012, in Los Angeles. "The Campaign" opens in theaters Aug. 10, 2012. (Photo by Matt Sayles/Invision/AP) Kansas City Royals' Alcides Escobar celebrates in the arms of Alex Gordon (4) after his winning RBI single with two outs in the 11th inning of a baseball game against the Cleveland Indians at Kauffman Stadium in Kansas City, Mo., Thursday, Aug. 2, 2012. The Royals won 7-6. (AP Photo/Orlin Wagner) Lita Velasquez feeds cats in the central park of Lima's upscale seaside Miraflores district, in Peru, Wednesday, Aug. 2, 2012. About 120 felines populate the park. Some of the cats descended from a pair municipal authorities introduced in the late 1990s to control a rat infestation. After a local TV feature this week focused attention on the cat colony, a top official at Peru's environmental health agency announced a commission would be created to determine whether they posed a health risk. A member of Miraflores' Voluntary Feline Defense Group called the announcement an overreaction, saying the cats get constant veterinarian attention. (AP Photo/Martin Mejia) In this June 22, 2012 photo, a man bathes in a river at dawn in the Darien province on the border with Colombia, in Union Choco, Panama. Panamanian authorities began noticing five years ago that the Darien Gap, the only interruption in the Pan-American Highway, was being used by migrant smugglers, usually to move people from Asia and Africa. Panama's Public Safety Minister Jose Murillo says that the movement of people from Asia and Africa has tapered off but that hundreds of Cubans are now taking the arduous Darien Gap route toward the United States. (AP Photo/Arnulfo Franco) In this June 21, 2012 photo, a Panama border police officer dressed as a clown rests on a cot before entertaining residents of the Darien province, on the border with Colombia, in Union Choco, Panama. Panamanian authorities began noticing five years ago that the Darien Gap, the only interruption in the Pan-American Highway, was being used by migrant smugglers, usually to move people from Asia and Africa. Panama's Public Safety Minister Jose Murillo says that the movement of people from Asia and Africa has tapered off but that hundreds of Cubans are now taking the arduous Darien Gap route toward the United States. (AP Photo/Arnulfo Franco) Kansas City Royals' Alcides Escobar celebrates after driving in the winning run during the 11th inning of a baseball game against the Cleveland Indians at Kauffman Stadium in Kansas City, Mo., Thursday, Aug. 2, 2012. The Royals defeated the Indians 7-6. (AP Photo/Orlin Wagner) Buddhist monks walk in thick mist during a monsoonal rain in Dharmsala, India, Thursday, Aug. 2, 2012. The area receives heavy rainfall during the summer monsoon season though this year it has been lighter than usual. (AP Photo/Ashwini Bhatia) Tiger Woods watches his ball after teeing off on the third hole during the first round of the Bridgestone Invitational golf tournament at Firestone Country Club, Thursday, Aug. 2, 2012, in Akron, Ohio. (AP Photo/Tony Dejak) Magdalena Rybarikova, of Slovakia, serves to Jana Cepelova, of Slovakia, during their match at the Citi Open tennis tournament, Thursday, Aug. 2, 2012, in Washington. Rybarikova defeated Cepelova 6-2, 6-4 in the quarterfinals match. (AP Photo/Richard Lipski) Atlanta Braves right fielder Jason Heyward (22) runs to his position during the third inning as rain clouds roll in over Turner Field during a baseball game between the Braves and the Miami Marlins in Atlanta on Thursday, Aug. 2, 2012. The game was delayed by rain in the fourth inning. (AP Photo/John Bazemore) Kansas City Chiefs quarterback Brady Quinn looks to throw in a drill during NFL football training camp, Thursday, Aug. 2, 2012, in St. Joseph, Mo. (AP Photo/The St. Joseph News-Press, Matt Reid) First responders work the scene of a charter bus crash on Interstate 55 near Litchfield, Ill. Thursday, Aug. 2, 2012. The double-decker Megabus carrying 81 passengers blew a tire and slammed head-on into a concrete bridge support pillar. Four people injured in the crash were flown by helicopter to a trauma center, others were treated at local hospitals. (AP Photo/The State Journal-Register, David Spencer) In this photo from video provided by KSDK-TV NewsCenter5 in St. Louis, first responders work the scene of a charter bus crash on Interstate 55 near Litchfield, Ill. Thursday, Aug. 2, 2012. The double-decker Megabus carrying 81 passengers blew a tire and slammed head-on into a concrete bridge support pillar. Four people injured in the crash were flown by helicopter to a trauma center, others were treated at local hospitals. (AP Photo/Courtesy KSDK-TV NewsCenter5 in St. Louis) A Chick-fil-A executive's stance in August against gay marriage initially drew crowds of supporters and then protesters to the chain's locations nationwide. (AP Photo/Northwest Florida Daily News, Nick Tomecek) Switzerland's Nicola Spirig, middle, Sweden's Lisa Norden, right, and Australia's Erin Densham react after finishing the triathlon at the 2012 Summer Olympics, Saturday, Aug. 4, 2012, in London. Spirig won the gold medal. Norden took the silver and Densham the bronze. (AP Photo/Charlie Riedel) Sara Tiano, left, and Krystine Jacobsen, who both trained with Gabby Douglas, celebrate at Excalibur Gymnastics National Training Center in Virginia Beach, Va., as Virginia Beach native Gabby Douglas wins a gold medal in the gymnastics all-around Olympic title at the Olympics in London on Thursday, August 2, 2012. (AP Photo/The Virginian-Pilot, Steve Earley) MAGS OUT United States' Michael Phelps competes in the men's 100-meter butterfly swimming semifinal at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Thursday, Aug. 2, 2012. (AP Photo/Michael Sohn) Italy's Arianna Errigo, left to right, Ilaria Salvatori, Elisa Di Francisca and Valentina Vezzali react after defeating Russia in the gold medal match at women's team foil fencing at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Pat Semansky) United States' Tyler Clary celebrates winning gold in the men's 200-meter backstroke swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Thursday, Aug. 2, 2012. (AP Photo/Michael Sohn) Italy's Valentina Vezzali reacts after Italy defeated Russia in the gold medal match at women's team foil fencing at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Dmitry Lovetsky) Serena Williams, left, and Venus Williams of the United States compete against Sorana Cirstea and Simona Halep of Romania in womens doubles at the All England Lawn Tennis Club in Wimbledon, London at the 2012 Summer Olympics, Monday, July 30, 2012. (AP Photo/Elise Amendola) United States' Michael Phelps, left, and United States' Ryan Lochte start in the men's 200-meter individual medley swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Thursday, Aug. 2, 2012. (AP Photo/Mark J. Terrill) United States' Michael Phelps, right, stands with and compatriot Ryan Lochte after winning the men's 200-meter individual medley final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Thursday, Aug. 2, 2012. (AP Photo/Matt Slocum) South Africa's goalkeeper Mariette Rix, saves during a women's hockey preliminary round match against Germany, at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Lefteris Pitarakis) Trinidad's George Richard Bovell, right, goes to touch ahead of South Africa's Roland Schoeman in the men's 50-meter freestyle swimming semifinal at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Thursday, Aug. 2, 2012. (AP Photo/Mark J. Terrill) Republican presidential candidate, former Massachusetts Gov. Mitt Romney addresses an overflow crowd at the Jefferson County Fairgrounds in Golden, Colo., Thursday, Aug. 2, 2012. (AP Photo/Charles Dharapak) President Barack Obama speaks at a campaign event at Rollins College, Thursday, Aug. 2, 2012 in Orlando, Fla. Obama is campaigning in Florida and Northern Virginia today. (AP Photo/Pablo Martinez Monsivais) United States' Rebecca Soni celebrates winning gold and setting a new world record in the women's 200-meter breaststroke swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Thursday, Aug. 2, 2012. Soni set a new world record with a time of 2:19.59. (AP Photo/Michael Sohn) United States' Tyler Clary celebrates winning gold in the men's 200-meter backstroke swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Thursday, Aug. 2, 2012. (AP Photo/Lee Jin-man) The sun sets by the gutted Atomic Bomb Dome, right, in Hiroshima, western Japan, Saturday, Aug. 4, 2012. Hiroshima marks the 67th anniversary of the atomic bombing on Aug. 6. (AP Photo/Itsuo Inouye) Britain's Chris Hoy celebrates with teammates after winning the gold medal in the men's team sprint track cycling event in the velodrome during the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Matt Rourke) President Barack Obama walks down the steps of Air Force One upon his arrival at Orlando International Airport, Thursday, Aug. 2, 2012, in Orlando, Fla. Obama is campaigning in Florida and Northern Virginia today. (AP Photo/Pablo Martinez Monsivais) President Barack Obama is seen greeting patrons inside Lechonera El Barrio, a local business in Orlando, Fla., Thursday, Aug. 2, 2012. (AP Photo/Pablo Martinez Monsivais) Switzerland's Nicola Spirig, middle, Sweden's Lisa Norden, right, and Australia's Erin Densham react after finishing the triathlon at the 2012 Summer Olympics, Saturday, Aug. 4, 2012, in London. Spirig won the gold medal. Norden took the silver and Densham the bronze. (AP Photo/Charlie Riedel) Marta Karolyi, U.S. national women's gymnastics team coordinator, right, hugs U.S. gymnast and gold medallist Gabrielle Douglas during the artistic gymnastics women's individual all-around competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London.(AP Photo/Julie Jacobson) Chuang Chih-yuan of Taiwan, reacts against Dimitrij Ovtcharov of Germany, during the bronze medal match at men's singles table tennis at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Sergei Grits) Croatia's goalkeeper Mirko Alilovic reacts during the men's handball preliminary match against Hungary at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Matthias Schrader) Great Britain's Anthony Ogogo reacts after defeating Ukraine's Ievgen Khytrov in a men's middle weight 75-kg boxing match at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Ivan Sekretarev) ALTERNATE CROP OF OGYM222- U.S. gymnast Gabrielle Douglas acknowledges the crowd after receiving her gold medal during the artistic gymnastics women's individual all-around competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Gregory Bull) Braids decorate the mane of Pastor, ridden by Luiza Tavares de Almeida, of Brazil, as they compete in the equestrian dressage at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/David Goldman) U.S. gymnast and gold medallist Gabrielle Douglas, center, Russian gymnast and silver medallist Victoria Komova, right, and Russian gymnast and bronze medallist Aliya Mustafina, left, display their medals on the podium during the artistic gymnastics women's individual all-around competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Julie Jacobson) South Africa's, from left, Sizwe Ndlovu, John Smith, Mathew Brittain and James Thompson celebrate after winning the gold medal for the lightweight men's rowing four in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Thursday, Aug. 2, 2012. (AP Photo/Natacha Pisarenko) U.S. gymnast Gabrielle Douglas displays her gold medal during the artistic gymnastics women's individual all-around competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Julie Jacobson) U.S. gymnast Gabrielle Douglas is hugged by coach Liang Chow after her final and deciding performance on the floor during the artistic gymnastics women's individual all-around competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Julie Jacobson) April Ross of the United States spins the ball during a beach volleyball match against Spain at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Dave Martin) Gold medal winner Etienne Stott of Britain celebrates, with his partner Tim Baillie shown behind, after the final of the C-2 men's canoe double slalom at Lee Valley Whitewater Center, at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in Waltham Cross near London. (AP Photo/Kirsty Wigglesworth) Prince William, right, and wife Kate, Duke and Duchess of Cambridge, watch track cycling at the velodrome during the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Matt Rourke) South Africa's Oscar Pistorius competes in a men's 400-meter heat during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 4, 2012. (AP Photo/Daniel Ochoa De Olza) Australia's Jessica Fox competes in the women's K-1 kayak slalom semifinal at the Lee Valley White Water Center at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in Waltham Cross, near London. Fox won the silver medal in the final. (AP Photo/Victor R. Caivano) Ironworkers James Brady, left, and Billy Geoghan release the cables from a steel beam after connecting it on the 104th floor of 1 World Trade Center, Thursday, Aug. 2, 2012 in New York. The beam was signed by President Barack Obama with the notes: "We remember," ''We rebuild" and "We come back stronger!" during a ceremony at the construction site June 14. Since then the beam has been adorned with the autographs of workers and police officers at the site. The beam will be sealed into the structure of the tower, which is scheduled for completion in 2014. (AP Photo/Mark Lennihan) China's Fu Haifeng, left, and Cai Yun celebrate after beating Koo Kien Keat and Tan Boon Heong, of Malaysia, in a men's doubles badminton semifinal match at the 2012 Summer Olympics, Saturday, Aug. 4, 2012, in London. (AP Photo/Andres Leighton) USA's Stuart McNay and Graham Biehl, foreground, compete during the 470 class race at the London 2012 Summer Olympics, Thursday, Aug. 2, 2012, in Weymouth and Portland, England. (AP Photo/Bernat Armangue) The English National Ballet troupe performs at a pre-show during the Artistic Gymnastic women's individual all-around competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Matt Dunham) Great Britain's Peter Wilson reacts after receiving the gold medal for men's double trap event, at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Rebecca Blackwell) In this Wednesday, Aug. 1, 2012 photo, Sri Lankan traditional dancers perform with fire during the annual Buddhist festival of the Temple of the Tooth in Kandy, Sri Lanka. Hundreds of thousands of Buddhists throng the hill-capital every year to venerate Buddha's tooth relic which is taken on a parade on decorated elephants with traditional dancers and drummers performing. The event is considered as Sri Lanka's most prominent religious and cultural ceremony that dates back to centuries. (AP Photo/Gemunu Amarasinghe) A man puts salt as Indian villagers bury a dead wild Asiatic male elephant which was killed after being hit by a train in Kurkuria village about 50 kilometers (31 miles) east of Gauhati, India, Thursday, Aug. 2, 2012. (AP Photo/Anupam Nath) Kashmiri Muslim women pray inside the Jamia Masjid or grand mosque during the Muslim holy month of Ramadan, in Srinagar, India, Thursday, Aug. 2, 2012. Muslims throughout the world are marking the month of Ramadan, the holiest month in Islamic calendar during which devotees fast from dawn till dusk. (AP Photo/ Dar Yasin) A man dressed in support of Britain rides an escalator from the tube at Hyde Park, which will be home to several events at the 2012 Summer Olympics, Friday, Aug. 3, 2012, in London. (AP Photo/Charlie Riedel) Kayla Harrison of the United States reacts while competing against Mayra Aguiar of Brazil, (in white), during the women's 78-kg judo competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Ng Han Guan) Tagir Khaibulaev of Russia, (in blue), competes against Dimitri Peters of Germany during the men's under 100-kg judo competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Paul Sancya) Russian President Vladimir Putin applauds Tagir Khaibulaev of Russia after he beat Tuvshinbayar Naidan of Mongolia to win the gold medal during the men's 100-kg judo competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Paul Sancya) Russian President Vladimir Putin congratulates Tagir Khaibulaev of Russia after he beat Tuvshinbayar Naidan of Mongolia to win the gold medal during the men's 100-kg judo competition at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Paul Sancya) New Orleans Saints quarterback Drew Brees plays with his son Baylen Brees after practice at their NFL football training facility in Metairie, La., Wednesday, Aug. 1, 2012. (AP Photo/Gerald Herbert) Italy's Valentina Vezzali celebrates with her seven-year-old son Pietro Giuguano after winning a semifinals match against France at women's team foil fencing at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Pat Semansky) Tourists ride inside a cabin of the London Eye on Thursday, Aug. 2, 2012, in London. (AP Photo/Emilio Morenatti) Serena Williams of the United States celebrates after breaking the serve of Caroline Wozniacki of Denmark at the All England Lawn Tennis Club at Wimbledon, in London, at the 2012 Summer Olympics, Thursday, Aug. 2, 2012. (AP Photo/Mark Humphrey) This photo from July 31, 2012 shows a beached air boat as bathers walk in the nearly dry Platte River near Yutan, Neb., Tuesday, July 31, 2012. The latest U.S. Drought Monitor survey shows an increase in extreme drought conditions in four Plains states but a slight decrease in the overall area of the lower 48 states experiencing some form of drought. (AP Photo/Nati Harnik) Spain's Pablo Herrera Allepuz misses the ball during a beach volleyball match against Japan at the 2012 Summer Olympics, London, Thursday, Aug. 2, 2012. (AP Photo/Jae C. Hong) New Zealand's Nicky Samuels dives into the water for the start of the triathlon at the 2012 Summer Olympics, Saturday, Aug. 4, 2012, in London. (AP Photo/Jae C. Hong) Members of the U.S. women's eight team embraces coxswain Mary Whipple after winning the gold medal in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Thursday, Aug. 2, 2012. (AP Photo/Natacha Pisarenko) Supporters of India's anti-corruption activist Anna Hazare shout slogans during a protest at Jantar Mantar in New Delhi, India, Thursday, Aug. 2, 2012. Hazare began his fifth hunger strike in 16 months to push for strong anti-graft legislation. (AP Photo/Tsering Topgyal) Flowers offered by villagers lie near the trunk of wild Asiatic male elephant which was killed after being hit by a train in Kurkuria village about 50 kilometers (31 miles) east of Gauhati, India, Thursday, Aug. 2, 2012. (AP Photo/Anupam Nath) Indian villagers bury a dead wild Asiatic male elephant which was killed after being hit by a train in Kurkuria village about 50 kilometers (31 miles) east of Gauhati, India, Thursday, Aug. 2, 2012. (AP Photo/Anupam Nath) In this Wednesday, Aug. 2, 2012 photo, a Syrian medic helos a wounded man in Maarat Misrin, Idlib province, northern Syria. (AP Photo) After officially opening the music festival, German President Joachim Gauck, left, and Polish President Bronislaw Komorowski, right, wave to the crowd from the main stage at the summer music festival "Przystanek Woodstock" (Polish for Woodstock Station) near the Polish-German border in Kostrzyn, Poland, Thursday, Aug. 2, 2012. Both presidents visited the festival and opened it officially. (AP Photo/Gero Breloer) Spain's Prime Minister Mariano Rajoy, left, speak to Italy's Prime Minister Mario Monti, right, before a meeting at the Moncloa Palace in Madrid, Spain, Thursday, Aug. 2, 2012. (AP Photo/Andres Kudacki) Kate, Duchess of Cambridge, joins the crowd in doing the wave at a match between Andy Murray of Great Britain and Nicolas Almagro of Spain at the All England Lawn Tennis Club at Wimbledon, in London, at the 2012 Summer Olympics, Thursday, Aug. 2, 2012. (AP Photo/Mark Humphrey) Blind Chinese dissident Chen Guangcheng speaks at an event on Capitol Hill in Washington, Wednesday, Aug. 1, 2102, hosted by House Speaker John Boehner of Ohio, and House Minority Leader Nancy Pelosi of Calif. From left are, Rep. Christopher Smith, R-N.J., Boehner, Chen Guangcheng, and Rep. Rick Larsen, D-Wash. (AP Photo/J. Scott Applewhite) France's Astrid Guyart is reflected in the foil of Poland's Malgorzata Wojtkowiak during a quarterfinals match at women's team foil fencing at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Patrick Semansky) Australia's Joe Ingles hangs on the rim on a slam dunk against China during a men's basketball game at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Charles Krupa) A girl cools off in an artificial waterfall in Seoul, South Korea, Thursday, Aug. 2, 2012. A heat wave warning was issued in Seoul as temperature soared above 35 degrees Celsius (95 degree Fahrenheit). (AP Photo/Ahn Young-joon) A young Indian boy takes bath in water from a roadside pipe in New Delhi, India, Thursday, Aug. 2, 2012. (AP Photo/Rajesh Kumar Singh) Egypt's Eman Gaber reacts during a round of 16 match against Britain at women's team foil fencing at the 2012 Summer Olympics, Thursday, Aug. 2, 2012, in London. (AP Photo/Dmitry Lovetsky) Denmark's Lotte Friis starts in a women's 800-meter freestyle swimming heat at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Thursday, Aug. 2, 2012. (AP Photo/David J. Phillip) In this picture taken Wednesday, Aug. 1, 2012, an Indian police officer lays on the ground as he carefully examines evidence at the site of one of four small blasts in the city of Pune, India. India's home minister says four small explosions took place in the western Indian city and one person suffered minor injuries in the blasts. (AP Photo) A Hindu devotee offers prayers on the occasion of Janai Purnima, or Sacred Thread festival, near Pashupati temple in Katmandu, Nepal, Thursday, Aug. 2, 2012. On Janai Purnima Hindus take holy baths and perform their annual change of the Janai, a sacred cotton string worn around their chest or tied on the wrist, in the belief that it will protect and purify them. (AP Photo/Niranjan Shrestha) Senior conservator from the Victoria and Albert Museum of London, Frances Hartog, inspects an embroidered silk satin wedding dress during the installation of "200 Years of Wedding Fashion from the Victoria and Albert Museum, London" on Thursday Aug. 2, 2012 at the Singapore National Museum in Singapore. This wedding gown was designed by Norman Hartnell and commissioned by Margaret Whigham (later Duchess of Argyll) for her marriage to Charles Sweeny on Feb. 21, 1933. (AP Photo/Wong Maye-E) In this Wednesday, Aug. 1, 2012 photo, a decorated elephant parades as Sri Lankan traditional dancers perform during the annual Buddhist festival of the Temple of the Tooth in Kandy, Sri Lanka. Hundreds of thousands of Buddhists throng the hill-capital every year to venerate Buddha's tooth relic which is taken on a parade on decorated elephants with traditional dancers and drummers performing. The event is considered as Sri Lanka's most prominent religious and cultural ceremony that dates back to centuries. (AP Photo/Gemunu Amarasinghe) Youths practice in a public park designed for freestyle cyclists and skaters under a highway bridge in Mexico City, Friday, Aug. 3, 2012. (AP Photo/Eduardo Verdugo) President Barack Obama talks about taxes, Friday, Aug. 3, 2012, in the Old Executive Office building of the White House complex in Washington. (AP Photo/Pablo Martinez Monsivais) Detroit Tigers' Prince Fielder is examined by a trainer after being hit in the head by the ball while sliding safely back into second base on a pick-off attempt during the fourth inning of a baseball game against the Boston Red Sox at Fenway Park in Boston, Wednesday, Aug. 1, 2012. Fielder stayed in the game. (AP Photo/Winslow Townson) Ecuador's Julio Castillo Torres, left, fights Belarus' Siarhei Karneyeu during a heavyweight 91-kg preliminary boxing match at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Patrick Semansky) A woman launches a firework during Santo Domingo de Guzman celebrations in Managua, Nicaragua, Wednesday, Aug 1, 2012. The first 10 days of August are reserved for the carnival-like celebrations honoring the capital's city patron saint, Santo Domingo de Guzman, with processions, bullfights, parties and church services. (AP Photo/Esteban Felix) Ecuador's President Rafael Correa, third from left, talks with Christine Assange, the mother of WikiLeaks founder Julian Assange on the balcony of the presidential palace in Quito, Ecuador, Wednesday, Aug. 1, 2012. Christine Assange is in Ecuador to meet with officials about her son's political asylum request. Ecuadorean officials have said they will not announce a decision until after the London Olympic Games end in mid-August. The 40-year-old Australian has been holed up inside the Ecuadorian Embassy in London since applying for political asylum on June 19. (AP Photo/Martin Jaramillo) United States' Shannon Vreeland, left, and Missy Franklin, right, embrace Allison Schmitt, foreground, and Dana Vollmer, center, after they won gold in the women's 4x200-meter freestyle relay swimming final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Wednesday, Aug. 1, 2012. (AP Photo/Matt Slocum) Pittsburgh Pirates' Andrew McCutchen scores on a single hit by Garrett Jones during the eighth inning of a baseball game against the Chicago Cubs in Chicago, Wednesday, Aug. 1, 2012. (AP Photo/Nam Y. Huh) Azerbaijan's Teymur Mammadov (in red) fights Australia's Jai Tapu Opetaia during a heavyweight 91-kg preliminary boxing match at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Patrick Semansky) In this June 14, 2012 photo, Rodrigo Contreras, left, and his neighbor Juan Carlos Mena, who are both unemployed, stand in El Penon, a camp created by people who do not own land but who build their homes there, in the Puente Alto sector of Santiago, Chile. The distribution of income in Chile is the most unequal among developed nations, according to the Organization for Economic Cooperation and Development (OECD). (AP Photo/Victor Ruiz Caballero) A “promesante” or promiser, with his body coated in a mix of grease and motor oil, takes part in the Santo Domingo festivities in Managua, Nicaragua, Wednesday, Aug. 1, 2012. Some of the faithful annually coat their bodies in a black lubricant as a promise for a prayer or miracle they believe was performed or answered by Managua’s patron saint, Santo Domingo de Guzman. The first 10 days of August are reserved for the carnival-like celebration of Santo Domingo de Guzman, with processions, bullfights, parties and church services. (AP Photo/Esteban Felix) A “promesante” or promiser, dressed as a devil with his body coated in a mix of grease and motor oil, stands on a cemetery wall to get a better view of a procession during Santo Domingo festivities in Managua, Nicaragua, Wednesday, Aug. 1, 2012. Some of the faithful annually coat their bodies in a black lubricant as a promise for a prayer or miracle they believe was performed or answered by Managua’s patron saint, Santo Domingo de Guzman. The first 10 days of August are reserved for the carnival-like celebration to honor the patron saint with processions, bullfights, parties and church services. (AP Photo/Esteban Felix) Brazil's Juliana Silva center, dives for the ball as Juliana Silva looks on during a beach volleyball match against Czech Republic's Hana Klapalova and Lenka Hajeckova at the 2012 Summer Olympics, London, Wednesday, Aug. 1, 2012. (AP Photo/Jae C. Hong)