Investigators have recovered the black boxes from both aircraft involved in the deadly midair collision near Washington, D.C., and are working to determine the cause.

Police boats combed the banks of the Potomac River on Friday, slowly scanning the shoreline in the rain as investigators ...

Black box from Black Hawk helicopter that collided with plane in Washington has been recovered, investigators say.

A timeline of the tragic collision between a commercial plane and a Black Hawk helicopter over the Potomac River, with insights into the ongoing investigation.

U.S. authorities restricted helicopter flights near Reagan Washington National Airport on Friday, after a midair collision ...