The region's varied landscape supports multiple seasonal activities, from summer hiking and fishing in the Potomac ... the Western Maryland Scenic Railroad depot for a glimpse of vintage ...

In a win for railroads, this includes the In-Use Locomotive Regulation. The In-Use Locomotive Regulation that had been up for EPA review would have banned any locomotive that is 23 years or older from ...

In an interview with CNBC's Jim Cramer, WM CEO Jim Fish described how the waste management company's recent acquisition helps reduce volatility and hedge against more cyclical aspects of the business.

Fire chief John Donnelly Sr. said operations to remove the fuselage from the Potomac River were expected to start no later than Saturday afternoon. Donnelly said removing the fuselage will help ...

This live blog has ended. Recovery operations continued into Friday after an American Airlines flight and an Army helicopter collided and crashed into the Potomac River near Ronald Reagan ...

But then, as Navy divers continued their search for bodies in the Potomac, the president transitioned into some of the most extraordinary public statements he has ever made, among them equating ...

Andrew Harnik/Getty Eighteen bodies were reportedly removed from the Potomac River after an American Airlines regional passenger plane collided with a helicopter near Ronald Reagan Washington ...

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 aviation disaster in ...

Authorities said Thursday that the crash shattered the regional commuter airplane into pieces as it and the military helicopter plummeted into the icy Potomac River, killing everyone aboard both ...