Ex-NYC Mayor Ed Koch dead at 88

The Southmoore High School football team was supposed to be practicing when the tornado hit. But a quick call by the coach helped get the players out of danger. Manuel Bojorquez reports.

Spirit Airlines CEO Ben Baldanza speaks to CBS News travel editor Peter Greenberg and the "CBS This Morning" co-hosts about how his company manages to keep occupancy high, despite their low customer rating.

Spirit Airlines is proving customers prefer low cost to comfort. Peter Greenberg reports on how the no-frills airline has taken off.

IRS official Lois Lerner -- who broke the scandal that her division singled out conservative groups for scrutiny -- is likely to invoke her Fifth Amendment right and refuse to answer questions at a House committee hearing. CBS News' Nancy Cordes reports.

The National Weather Service says the tornado that devastated Oklahoma had winds above 200 miles per hour. The death toll stands at 24, including nine children. "CBS This Morning" co-host Norah O'Donnell reports from Moore, Okla.

The Washington Post says ex-CIA director David Petraeus played a role in the controversy over the early talking points for administration officials regarding the Benghazi, Libya, attacks. A review of e-mails shows Petraeus fought to keep information in the talking points that was favorable to his image and his agency. Charlie Rose reports.