Ed Martin’s involvement in the ‘Stop the Steal’ movement raises questions about his impartiality.

Lawmakers have expressed concerns about congestion in at Ronald Reagan Washington National Airport amid a constricted space.

A regional jet with 64 people aboard collided in midair with an Army Black Hawk helicopter as it was approaching a runway at Ronald Reagan Washington National Airport on Wednesday night.

President Trump says he plans to use a migrant holding facility at the U.S. naval base in Guantanamo Bay, Cuba, to house up to 30,000 migrants deported from the United States.

We get analysis from an aviation safety consultant on the midair collision between an American Airlines plane and Army Black Hawk helicopter on Wednesday night in the Washington, D.C. area.

President Trump spoke remotely at the World Economic Forum Thursday, pitching to global business leaders lower taxes for companies that bring manufacturing to the U.S. and tariffs on those who don't.

Obviously, the use was a great failure of our office … and we need to get to the bottom of it,” Martin wrote in an email ordering an investigation.

The top federal prosecutor for Washington is a conservative activist who promoted Donald Trump’s conspiracy theories about a stolen election, railed against the prosecution of the rioters who stormed the Capitol and represented some in court.

Washington, D.C., has seen a noticeable increase in temperatures compared to its five-year historical average, raising the question of whether cold days in the nation's capital are coming to an ...

Conditions in Washington D.C. were clear and cold at the time, with some experts wondering if the helicopter had time to steer clear of the plane, which was approaching the runway

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...