How an Army Black Hawk helicopter collided into an American Airlines jetliner in a deadly crash over the Potomac River ...

With officials saying no one has survived the crash, efforts have since shifted to recovering bodies in Potomac River.

Black boxes recovered after a jet and Army helicopter collided near DC; 14 still missing as NTSB investigates the deadly ...

A new memo says the Defense Department will no longer reimburse service members for travel out of state to get reproductive ...