There are six National Parks within an hour and a half radius of the heart of Washington, D.C., that can be visited on ...

A passenger jet carrying 64 people collided with a Black Hawk military helicopter while landing at Ronald Reagan Washington National ... on January 29 over the Potomac River.

This $615 million project is key to cleaning up the Potomac River ... drill will go under the river itself. The mining must be complete by the start of next year. The Washington Post went 100 ...

(AP) — Police boats combed the banks of the Potomac River ... been pulled from the river as of Friday afternoon, including 28 that had been positively identified, Washington, D.C., Fire Chief ...

An American Airlines Flight 5342 collided with a U.S. Army Black Hawk helicopter and crashed into the Potomac River on ...