Secretary of Transportation Sean Duffy immediately moved to roll back fuel efficiency standards moments after being sworn in ...

Hours after being sworn in as the new U.S. Secretary of Transportation, Sean Duffy took aim at the main way the federal ...

Dozens of people — including more than a dozen figure skaters — were killed after a collision between an American Airlines ...

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

Duffy has quickly emerged as the public face of the federal government’s response to the deadly plane crash at Washington’s ...