In the season finale, one family tries to win a college fund.
Disability Fraudsters Caught Cheating the System; Make-a-Wish Phone Scam Targets Elderly
Investigation into Malaysia Flight MH17 Hindered; Man Survives Week in the Wilderness
Guests: John Kerry, Benjamin Netanyahu, Mike Rogers, Richard Haass, Julia Ioffe
20/20 looks at the story of a teen who goes from being an A student to missing to murdered .
What Would You Do when you see a situation that you know is wrong?
Valentine's Day Murder Trial Begins; Investigators Seek Access to MH17 Debris Field
Hamas Attacks Israel After Accepting Cease-Fire; Obama Puts Tough New Sanctions on Russia
Experts weigh in on what happened to downed flight; Israel launches offensive in Gaza.
Head of the CDC , Tom Frieden goes before Congress; and break-in at the Kennedy compound.
New Video From Ground Offensive in Gaza; Zedd Rocks Central Park With 'Clarity'
Presbyterian nurse Diana Costine has been inexplicably losing consciousness and for the first time, finds herself at the center of the story as a patient.
Maxie throws Nathan out; Spencer comes up with a new trick.
Dr. Bickman's doorman collapses from an aneurysm.
Middle East Crisis: The Israeli Ground Incursion in Gaza; 45th Anniversary of the Moon Landing
Israeli Forces Face Stiffer Fight in Gaza Incursion; Hot Air Balloon Bursts into Flames Over Boston
Father of Six Dies After NYPD Police Chokehold; Potentially Deadly Form of Caffeine, One Packet Equal to 25 Cups of Coffee
Malaysia Airlines Disaster; Russian Hand in the Malaysia Airlines Tragedy?; Alleged Ponzi Scheme, Credit Card Skimming
Forger; Wedding; 'Wonder Years'
Malaysia Airlines: Shot Down, the investigation; Israel and Gaza
Violent Home Invasion; Fear of Flying; Weird Al'
Lightning Strikes; Tween Heavy Metal Rockers; Gorillas
Malala's Mission: Bring Back Our Girls; Texas Shooting Massacre's Lone Survivor
Deadly Lightning Strikes Twice in Colorado National Park; World Cup Comes to a Nail Biting End
Plastic Surgery; Ocean Rescues; LeBron James Returns to Cleveland
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