Chandra Manning took to the podium for her lecture “A Dangerous Time in a Perilous Place — Uneasy Alliances in Civil War Era ...

Salvage crews worked on the Potomac River on Thursday morning and could be seen pulling out pieces of the Army Black Hawk ...

An American Airlines plane with 64 people on board collided with an Army helicopter over Washington, D.C., and crashed into ...

Divers facing cold water, strong currents in Potomac River Large amounts of debris will make recovery operation more difficult More than 40 bodies have been recovered from the river Divers facing ...

(AP) - A riverkeeper who routinely patrols for the environmental group Potomac Riverkeeper Network ... It’s just a sad day on the river.” ...