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

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

Sean Duffy was confirmed Tuesday as transportation secretary, giving him a key role in helping President Donald Trump cut regulations and fix the nation's infrastructure.

Trump has not yet picked someone to lead NHTSA, which is housed within the Transportation Department. His pick to lead the DOT, former Wisconsin U.S. Rep. Sean Duffy, is widely expected to receive ...

New transportation secretary Sean Duffy faces his first crisis as an Army helicopter collides with an American Airlines jet ...

Newly sworn-in Transportation Secretary Sean Duffy only had a few hours to celebrate his promotion before tragedy struck.

Former Rep. Sean Duffy (R-Wis.) moved a step closer to becoming the next Transportation secretary as the Senate voted unanimously to tee up a final vote to confirm him. Senators voted 97-0 to ...

Sean Duffy, the president's pick to lead the Department of Transportation, has advanced to the final round of the Senate confirmation process that will decide whether he assumes a top Cabinet ...