Massive, Mile-Wide Tornado Leaves Wake of Destruction

Aired: 5/20/2013 | 0:08:59 | Clip
Two tornadoes struck the Oklahoma City area within 24 hours, leaving behind miles of devastation and leveling scores of homes. Kwame Holman reports on the extreme weather in Oklahoma. Jeffrey Brown talks to Gary Knight of the Oklahoma City Police Department and Bill Bunting of the National Severe Storm Prediction Center.