Karoun Demirjian

A controller let a jet take off after missing warnings that Marine One was about to fly through the area, according to the National Transportation Safety Board.

The two controllers are among a dozen that the Federal Aviation Administration has taken steps to fire as part of an inquiry into timecard fraud, according to people familiar with the matter.

The president’s threat is his latest jab at Canada since trade talks between the two countries broke down.

Race preparations have snarled traffic, rerouted flights and forced the National Gallery of Art to conduct vibration tests.

The transportation secretary’s six-part YouTube series is fueling ethical concerns over family adventures funded in large part by corporate sponsors regulated by his department.

U Min Zin, a scholar who studied Myanmar, is one of two U.S. citizens the department has designated as wrongfully detained in China.

Two felony charges have been filed against a Kentucky woman after spray paint was seen on the memorial in the capital.

The project would make the airport easier to navigate and include a new United lounge, officials said. It’s part of the president’s plans to remake the Washington area.

The president’s new condition could create a roadblock to the agreement his administration announced this week.

The move is a significant change that could deter hundreds of thousands of immigrants from using such programs to meet basic needs.

The vice president, a staunch critic of foreign wars, accused the president’s detractors of trying to prolong a conflict the administration was trying to end.

The runways at Ronald Reagan National Airport will be closed after noon on July 4, and for several hours on July 3. Other celebrations surrounding the nation’s 250th birthday are also expected to c...