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

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

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

The loved ones of the Livingston family that perished in the deadly D.C. plane crash when a US Black Hawk collided mid-air ...

As hearings unfold into the fatal January plane-helicopter collision near D.C., investigators say the FAA ignored clear ...

NTSB hearings and documents revealed failures by the Army and FAA in the Jan. 29 crash of an American Airlines jet and an Army Black Hawk that killed 67.

The NTSB heard testimony from air traffic controllers, the Federal Aviation Administration and the Army about the collision of an Army helicopter and passenger plane.

The National Transportation Safety Board will hold three days of hearings on the January midair collision that killed 67 ...

The National Transportation Safety Board wrapped up a three-day investigative hearing into the mid-air collision between a ...

A three-day National Transportation Safety Board hearing on the deadliest U.S. aviation accident in decades dug into problems ...