Underwear Bomber Simulation Video

Malaysia Airlines Mystery: The Disappearance of Flight 370

Beijing-bound flight from Malaysia mysteriously disappears.

The Investigation into the Disappearance of Malaysia Flight 370

239 passengers and crew vanish: Why no warning or distress call?

Air France Faces Manslaughter Charges

New report blames pilots for Air France Flight 447 crash.

Tragic Aspen Plane Crash: Caught on Tape

Video sheds new light on what might have gone wrong for pilots on approach.

Jennifer Lawrence on Red Carpet Fall: 'I'm Not Safe'

The actress talks to Lara Spencer about stumbling on the red carpet in her Dior dress.

Officials Investigate Stolen Passports Used on Missing Malaysia Airlines Flight

Search continues for clues of what might of happened to flight MH370.

Bob Dylan's Guitar Found in New Jersey Attic?

Dawn Peterson thinks she might have the first electric guitar Dylan played in public.

Skydiver's Parachute Gets Tangled Up With Private Plane

Local photographer catches mid-air collision.

Moment of Impact: New Details of the Asiana Flight Crash Landing

ABC News' David Kerley looks at the Boeing 777 Jet crash at each pivotal moment.

Jennifer Lawrence's Oscar Tumble

Best Actress winner fell on her way to accept Oscar for "Silver Linings Playbook."

Jared Leto Thanks Mom During Touching Acceptance Speech

Winner for Best Supporting Actor references his supportive family and people who have died of AIDS.

Neal Schon Gives Michaele Salalhi His Guitar

The reality star and the guitarist for Journey are moving in together.

U-Haul Thieves Take Woman's 'Whole Life'

Nurse moving from Illinois to Alaska had her truck stolen from the parking lot of a hotel in Washington.

Gun Stuffed Into Clothes Donation Box Kills Thrift Store Employee

Carmen Dominquez was fatally shot by accident when a co-worker discovered a gun hidden inside a sock.

'This Week': Sen. Ted Cruz

ABC News' Jonathan Karl goes one-on-one with Republican Sen. Ted Cruz at the 2014 CPAC conference.

Transcript for Underwear Bomber Simulation Video