The NTSB is investigating "thousands of data points" to find the cause of the fatal D.C. plane-helicopter crash, including whether air traffic control staff was short personnel.

The moments before and after a crash between an American Airlines passenger jet and a military helicopter are detailed in air traffic control audio.

There's still a lot we don't know and initial speculation from the media and the president about the causes of Wednesday's disaster appear off-base.

Sen. Tammy Duckworth, an ex-Army Black Hawk pilot, said communications between airline and military pilots usually go through air traffic control.

Donald Trump claimed, without citing evidence, that DEI initiatives at the FAA were partly to blame for the tragic plane and helicopter collision in D.C.

A devastating mid-air collision between an American Airlines jet and a U.S. Army helicopter over the Potomac River has ATC's under a microscope.

Air traffic control received no response from a military Black Hawk helicopter seconds before colliding with an American Airlines flight from Wichita to Washington, D.C.

WASHINGTON—Just after 8:47 p.m. on Wednesday, an air-traffic controller at Reagan National Airport relayed a seemingly ordinary inquiry and instruction: “PAT25, do you have the CRJ in sight?” he asked a U.

Investigators plan to push forward on Friday with efforts to retrieve the two aircraft involved in a crash in Washington that killed 67 people and raised questions about air safety in the U.S. capital.