CIA Not Ruling Out Terrorism in Malaysia Airlines Tragedy
Director Brennan: No "chatter," but "clearly this is still a mystery..."
Gadhafi ‘Ne’er-Do-Well’ Son Extradited to Libya: Reports
Saadi Gadhafi fled to Niger when dad’s dictatorship collapsed.
Intense Security Planned for Boston Marathon, ‘No Specific Threat’
A year after deadly bombing, police prepare extraordinary security procedures.
Malaysian Flight Mystery Reveals Loophole in Passport Checks
Interpol: A billion travelers boarded flights last year without database check.
Former FBI Agent Approaches 7 Years in Captivity
Attorney: Robert Levinson was on CIA mission when he disappeared in Iran.
FBI Agent Took Gifts and Cash, Ex-Mobster Informant Alleges
Informant says agent "obstructed" murder case, FBI opens internal investigation.
Iranians on Malaysia Flight Clear US Terror Databases
Search in criminal, terror databases comes up empty.
Snowden: Wasted Surveillance Resources May Have Stopped Boston Bombing
National Security Agency leaker Edward Snowden said today that rather than helping combat terrorism, the U.S. government’s...
ABC News Brian Ross Investigative Unit and the Center for Public Integrity Win the Prestigious 2014 Goldsmith Prize for Investigative Reporting
Year-Long Investigation Led to Suspension of Johns Hopkins Black Lung Unit & Prompted Federal Investigation The ABC News...
Watch: Granny Catches Medicare Fraud
ABC News goes undercover to investigate insurance scams costing billions.
Watch: High Fashion, Deadly Factories
Tommy Hilfiger agrees to safer factories after ABCNews investigation.
Watch: Sexual Misconduct in U.S. Swimming
Part 1: Swim coaches have been banned over sexual misconduct with young girls.
Watch: Who Would Want To Kill Kate Puzey?
A Peace Corps volunteer was murdered after reporting a suspected child abuser.
Photos: Survivor of Hotshot Tragedy Speaks
Brendan 'Donut' McDonough Watched the Roaring Fire Turn on His Friends
Photos: TSA's 'Unusual' Confiscated Items
From credit card knives to pistol shoes, what the TSA has pulled from travelers.
Photos: Worst Hostage Crises
A look back at some of the world's worst hostage situations.