An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.

Air crash investigations can take months, and federal investigators told reporters they would not speculate on the cause.

The National Transportation Safety Board said it was too soon to speculate the cause of the deadly crash above the Potomac ...

The Army Black Hawk is said to have been flying higher than it should have been when it collided with a passenger jet, killing 67 people. And the air traffic controller on duty was doing a job usually ...

Part of the wreckage is seen as rescue crews search the waters of the Potomac River after a passenger plane on approach to ...

Divers are expected to return to the Potomac River on Friday as part of the recovery and investigation after a midair collision killed 67 people in the United States' deadliest ...

Robert Santos, who emphasized inclusivity and outreach to overlooked communities, has resigned as director of the U.S. Census ...

Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States’ ...

Emergency teams will continue efforts to retrieve the bodies of those who died when a passenger jet and helicopter collided.