Tornado Outbreak Slams Through Oklahoma

MOORE, OK- MAY 20: Cars marked with an orange ‘X’, denoting they had been checked for occupants, are piled up in what was the front entrance to the damaged Moore Medical Center after a powerful tornado ripped through the area on May 20, 2013 in Moore, Oklahoma. The tornado, reported to be at least EF4 strength and two miles wide, touched down in the Oklahoma City area on Monday killing at least 51 people. Brett Deering/Getty Images/AFP