The company’s new step-by-step wayfinding app is available to users of the Washington, D.C., transit system. It spans 11,000 bus stops on 325 routes, as well as 93 rail stations, and does not collect ...

WASHINGTON — Are you new to D.C. or just visiting for the Inauguration? First of all, welcome. Second, you should know that the District can be quite the maze if you don’t know your way around.

Investigators vow to 'leave no stone unturned' in probe of deadly mid-air collision - Officials say there are no survivors among the 67 passengers on the aircrafts that collided above Washington, D.C.

The harrowing 30 seconds before a Black Hawk helicopter and American Airlines plane crashed in Washington DC was captured on ...

Flights are being diverted to Dulles International Airport about 28 miles (45km) away, and the Washington DC metro system will stay open late to run extra trains to transport disembarking ...

Anyone driving, riding the Metro or taking the bus in Washington, D.C., on Inauguration ... the DowntownDC Business Improvement District shared a new map from the U.S. Secret Service showing ...

Drug developer GSK is vacating its 635,000-square-foot life sciences lab in Rockville, Maryland, where it was the sole tenant ...

All major pieces of the American Airlines plane and Black Hawk helicopter that collided last week in Washington, DC, have been recovered ... imaging technology to map the riverbed and locate ...

Flights are being diverted to Dulles International Airport about 28 miles (45km) away, and the Washington DC metro system will stay open late to run extra trains to transport disembarking passengers ...

An American Airlines plane carrying 60 passengers and four crew members collided with an Army Black Hawk helicopter outside ...

Sixty-seven people are presumed dead after a passenger plane on approach to Reagan National Airport near Washington, DC, ...