Rescue workers dig through the rubble of a collapsed wall at the Plaza Tower Elementary School to free trapped students in Moore, Okla., following a tornado Monday, May 20, 2013. (AP Photo Sue Ogrocki)
Gallery: Oklahoma tornado damage
May. 21, 2013 @ 07:36 AM
A look at the damage caused by deadly tornadoes in the area of Moore, Okla., on Monday, May 20, 2013.