President Donald Trump, joined by Secretary of State Rex Tillerson, left, speaks during a bilateral meeting with Chinese President Xi Jinping at Mar-a-Lago, Friday, April 7, 2017, in Palm Beach, Fla. Trump was meeting again with his Chinese counterpart Friday, with U.S. missile strikes on Syria adding weight to his threat to act unilaterally against the nuclear weapons program of China's ally, North Korea. (AP Photo/Alex Brandon)