A long list of things went wrong in January and contributed to the collision between an Army helicopter and an American ...

The NTSB concluded three days of investigative hearings into the collision between an Army helicopter and a passenger plane ...

Air traffic controllers reportedly warned about the hazards of helicopter traffic near the airport for years leading up to ...

Air traffic controller failed to notify commercial plane crew about approaching Army helicopter before Washington D.C.

The National Transportation Safety Board is launching a three-day investigation hearing on the D.C. plane crash that left 67 ...

The National Transportation Safety Board (NTSB) is holding a three-day hearing on the deadly plane crash at Reagan Airport ...

An emotional three days of hearings into the January midair crash between an Army helicopter and a passenger jet wrapped up ...

Watch live from the second day of the National Transportation Safety Board's investigative hearings on the deadly midair ...

An NTSB investigation into a fatal helicopter-airplane collision in D.C. revealed a faulty helicopter altimeter and prior ...

It's been six months since 67 people were killed in a midair collision over the Potomac River, and now lawmakers say they are ...

The NTSB showed the harrowing video of the Jan. 29 crash over the Potomac River as the agency kicked off a three-day hearing into the deadly crash.