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

Vice President JD Vance, left, shakes hands with Sean Duffy after swearing him in as secretary of transportation as his wife, ...

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

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

WASHINGTON – The U.S. Senate confirmed Sean Duffy on Tuesday as secretary of Transportation, clearing the way for another of President Donald Trump's Cabinet officials to start working on plans ...

Secretary of Transportation Sean Duffy said Americans should be assured that "you're safe" when flying in the wake of a ...

Washington D.C. Mayor Muriel Bowser, U.S. Secretary of Transportation Sean Duffy, and D.C. Fire Chief John Donnelly provided updates on the midair collision between an American Airlines commercial ...

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.

Washington — Rep. Sean Duffy sailed through his Senate confirmation vote to be transportation secretary, just before some of President Trump's more controversial nominees will be facing their ...

The US Senate overwhelmingly confirmed ex-Wisconsin Rep. Sean Duffy as President Trump’s transportation secretary Tuesday, adding another former Fox News personality to the cabinet. Duffy ...