Photos of the day - May 20, 2013
Published: May 20, 2013 11:01PM
Updated: May 20, 2013 11:01PM
Alli Christian, left, helps Jessica Wilkinson as she looks for her dog Bella after Wilkinson returned to find her home near 156th street and Franklin Road destroyed by a tornado, Sunday, May 19, 2013, in Norman, Okla. (AP Photo/The Oklahoman, Steve Sisney)
A collection of some of the best photos of the day, from around the world.