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

The midair collision of an American Airlines passenger jet and a U.S. Army Black Hawk helicopter over D.C. was “preventable,” ...

Sean Duffy was sworn in as Transportation Secretary on Tuesday and is now grappling with the fallout of the deadliest ...

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

Secretary of Transportation Sean Duffy promised to improve the nation's transportation infrastructure and systems after Vice ...

The Senate voted unanimously to advance Duffy Monday night, after he appeared before the Senate Commerce, Science and ...

Transportation Secretary Sean Duffy said he is currently on site at the Federal Aviation Administration headquarters in ...

Former Wisconsin congressman Sean Duffy was sworn in as new U.S. Transportation Secretary this week. Here's what his ...

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