Massive funnel clouds were videotaped in Oklahoma on Monday. One massive tornado struck Moore, near Oklahoma City, killing dozens. (May 21)
Two elementary schools -- Briarwood Elementary and Plaza Towers Elementary -- were also hit by the tornado that leveled residential areas in Moore, Okla. "CBS This Morning" co-host Norah O'Donnell reports several children died as a result of the storm.
President Obama has declared a major disaster in Oklahoma, and is now sending federal help to the area devastated by a tornado. CBS News chief White House correspondent Major Garrett reports on the disaster response.
The tornado that hit Moore, Oklahoma on Monday cut a wide path of destruction through the center of the city. As of Tuesday morning, 51 were known dead. The medical examiner's office says dozens more may have died. (May 21)
51 Killed In Oklahoma Tornado
KSN-TV employees and meteorologists took shelter from a tornado Sunday while continuing to broadcast from a safe place. (May 20)
Oklahoma Gov. Mary Fallin says "hearts are broken" for parents who are wondering about the fate of their children after the tornado that devastated suburban Oklahoma City. (May 20)
Canadian jazz singer Alexis Normand forgot the words to America's "Star Spangled Banner" before a hockey match, after attempting to learn it earlier that morning.
