The National Transportation Safety Board began its three days of investigative hearings on Wednesday into January's midair ...

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

Federal investigators opened a three-day inquiry Wednesday into the January plane crash that killed 67 people over Washington ...

Investigators so far have highlighted several factors that may have contributed to the collision, which left 67 people dead.

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 ...

The National Transportation Safety Board will wrap up its public testimony about the fatal midair crash between an Army ...

The communications between pilots and air traffic control were laid out in a visual timeline in Day One of the NTSB ...

Friday was the final day of the National Transportation Safety Board's (NTSB) three-day hearing on the deadly plane crash at ...

Brother of DC plane crash victim Dailey Crafton joins 'Fox & Friends First' to discuss the loss of his brother Casey ahead of ...

Clark Allen, the former operations manager of the control tower at DCA, was asked Thursday about the training for the air ...

The new details were part of thousands of documents -- including new video from the end of the runway showing the crash -- the National Transportation Safety Board released.