Today's Situation Room:
Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-7pm ET on CNN.
Exclusive: Ex-police chief speaks about Zimmerman
Sanford police chief Bill Lee speaks exclusively to CNN's George Howell about how he handled the George Zimmerman case.
RELATED STORY: Zimmerman declines to testify; defense rests
SEE ALSO: Sanford police chief fired in wake of Trayvon Martin case (June 20, 2012)
Clever canine contraption in action
Watch a dog food machine powered by dogs. CNN's Jeanne Moos reports on the doggie domino effect.
See textbook landing at SFO from cockpit
CNN's Paul Vercammen flies with a professional pilot to illustrate a typical approach to the San Francisco airport.
RELATED STORY: NTSB urges caution on apportioning blame in Asiana crash
Police: Someone tampered with train
Police say they are treating the runaway train disaster in Canada as a criminal investigation. Anna Coren reports.
RELATED STORY: Police: Evidence criminal act may have led to Canada train crash
NTSB: Pilot halfway through 777 training
The NTSB chairman describes the experience of the pilots in the Boeing 777 that crashed in San Francisco.
RELATED STORY: NTSB: Asiana jet pilot was halfway through training to fly Boeing 777
Famed pathologist grilled by prosecution
Prosecutors tried to undermine George Zimmerman's claim that Trayvon Martin covered his mouth during their fight.
RELATED STORY: Judge bars texts, animation as evidence
About this Show
The Situation Room with Wolf Blitzer is the command center for breaking news, politics and extraordinary reports from around the world. Tune in weeknights from 5-7pm ET on CNN.
