Reagan is one of three U.S. airports governed by a “slot” system, in which the Federal Aviation Administration limits the number of daily takeoffs and landings to prevent overcrowded airspace. The ...

For more than a century, conservation policy has focused on economic development and wisely using natural resources.

Lawmakers are seeking answers from authorities after an American Airlines passenger jet collided with an Army helicopter Wednesday night while attempting to land at Reagan National Airport.

State, local and federal agencies are continuing to search for answers in the first major commercial airline crash since 2009 ...

President Donald Trump is on the right track regarding TikTok. The app should remain available in America. Unfortunately, that is not as simple as pausing ...

Tulsi Gabbard faced tough questions Thursday about past comments about Russia, Syria and government leaker Edward Snowden ...

Richard Stern joins “The Signal Sitdown” to discuss the players, procedures, and policy options on the table for budget reconciliation.

Sean Duffy, the new transportation secretary, was facing his first major crisis just hours after being sworn in for the job.

Following the deadly midair collision on Wednesday, our investigators found that dozens of close calls have been reported at ...

A Democratic strategist told NBC News that Tuesday was "the first day I actually felt good about Dem messaging in, like, six ...

A deadly midair collision between an American Airlines jet and an Army helicopter near the nation’s capital is bringing ...

Tulsi Gabbard, Donald Trump’s nominee for director of national intelligence, was repeatedly asked to explain why she sought a ...