Sean Duffy’s first big test as secretary of the Department of Transportation came just one day after he was sworn into office ...

Duffy was sworn into the Cabinet position just hours before an American Airlines passenger plane collided with a U.S. Army ...

Prior to his appointment, Sean Duffy served as a Wisconsin congressman and district attorney and before that he was a reality ...

The midair collision at Reagan National Airport on Wednesday night has presented Sean Duffy with a major crisis just hours ...

Transportation Secretary Sean Duffy had been sworn in just hours before the deadly midair collision of a plane and helicopter near Washington, D.C.

WASHINGTON – Central Wisconsin's Sean Duffy is facing his first big test as secretary of the Department of Transportation ...

The press conference ended at 1:20 a.m. on the East Coast, and Duffy was back at it at 7 a.m. Thursday morning to speak again about the worst commercial airline disaster in 16 years. He spoke at a ...

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

An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.

In the early morning hours of Thursday, Donald Trump’s new transportation secretary Sean Duffy approached the microphone at a ...

No survivors are expected, authorities said Thursday, after a commercial flight and a helicopter collided in midair Wednesday ...

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