Police boats have returned to the Potomac River as part of the recovery and investigation after the United States’ deadliest aviation disaster in almost a quarter century.

The NTSB is investigating "thousands of data points" to find the cause of the fatal D.C. plane-helicopter crash, including ...

Crews worked to pull the remains of the U.S.' deadliest air disaster in two decades from Washington's Potomac River on Friday ...

The fatal midair collision between an American Airlines passenger jet and an Army helicopter followed a string of near misses ...

Engineers, scientists, and other aviation experts flocked to Washington, D.C, to help investigate the crash that involved an American Airlines flight and a military helicopter on Wednesday. But what ...