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

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

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

Sean Duffy sailed through his Senate confirmation vote to be transportation secretary, just before some of President Trump's ...

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

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

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

Trump plans to link transportation funding to policies on masks, vaccines and immigration enforcement, as well as marriage ...

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel are feared dead as a recovery ...