A passenger jet collided midair with a military helicopter near Reagan Airport, sending the aircraft into the icy Potomac ...

The Post spoke to several aviation experts about a number of factors that may have contributed to the fatal collision.

There will be widespread closures around Capitol Hill, Washington Convention Center and the White House ... Lew Place from 9 ...

Pennsylvania Avenue in Washington may be the most famous address in the United States. Every president since John Adams has ...

Arctic air is set to bring bone-chilling temperatures across much of the U.S. in the coming days, making for a far colder-than-average Inauguration Day. How cold will it get?

Officials say no survivors after a passenger jet crashed with an Army helicopter on approach to a Washington, D.C., airport. Here's what we know.

Travel direction from New York City to Washington is and direction from Washington to New York City is The map below shows the location of New York City and Washington. The blue line represents the ...