Sean Duffy, the new transportation secretary, is facing his first major crisis just hours after his swearing-in.

Newly sworn-in Transportation Secretary Sean Duffy only had a few hours to celebrate his promotion before tragedy struck.

Facing his first crisis just two days into the job, Transportation Secretary Sean Duffy touted reforms sought by the ...

Last year, senators from Virginia and Maryland sounded the alarm over congestion in the skies above Washington.

Some 67 people — including three soldiers and more than a dozen figure skaters — were killed after a collision between an ...

President Donald Trump addresses the nation following a fatal collision between an American Airlines flight and an Army helicopter near Washington, D.C.