CORRECTS TORNADO MEASUREMENT TO NUMBER REPORTED BY THE NATIONAL WEATHER SERVICE - This frame grab courtesy KFOR TV shows the aftermath of a massive tornado as much as half a mile wide with winds up to... more 
CORRECTS TORNADO MEASUREMENT TO NUMBER REPORTED BY THE NATIONAL WEATHER SERVICE - This frame grab courtesy KFOR TV shows the aftermath of a massive tornado as much as half a mile wide with winds up to 200 mph roared through the Oklahoma City suburbs Monday, May 20, 2013. (AP Photo/Courtesy KFOR TV) less 
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Associated Press | Photo By Courtesy KFOR TV
Tue, May 21, 2013 1:08 AM EDT