Transcript for Tornado Twists Through Okla.
-- ... See More 
This transcript has been automatically generated and may not be 100% accurate.
ABC News Live
shows:
Playlist:
Watch the Full Episode
Nightline 05/20: Massive Tornado Devastates Oklahoma City Area, Dozens Killed
Tornados in Oklahoma destroy homes, schools, hospitals and leave dozens dead.
Tornado Outbreak: Destruction in the Heartland
Tornado Outbreak: Destruction in the Heartland
The Midwest has suffered from three straight days of tornado activity.
Massive Tornado Devastates Oklahoma City Area, Dozens Killed
Massive Tornado Devastates Oklahoma City Area, Dozens Killed
Elementary schools, homes and hospitals were destroyed in the monster twister's wake.
Oklahoma Tornado: Survival Stories
Oklahoma Tornado: Survival Stories
Residents describe the storm's chaos and digging out of the rubble.
1 of 1
