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

Secretary of Transportation Sean Duffy immediately moved to roll back fuel efficiency standards moments after being sworn in Tuesday. Duffy released a memo ordering the National Highway Traffic Safety Administration to review a Biden era rule that requires cars to be 2 percent more fuel efficient each year.

Authorities believe there were no survivors after an American Airlines flight collided with an Army helicopter on Wednesday.

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

Sean Duffy has been confirmed as transportation secretary, giving him a key role in President Donald Trump's administration.

Read about the Senate confirmation of former congressman Sean Duffy as Transportation secretary and learn about the memo he signed concerning CAFE standards.

Newly-confirmed Secretary of the U.S. Department of Transportation Sean Duffy spoke during a press conference Thursday regarding the midair collision between a military helicopter and an American Airlines flight near Reagan Washington National Airport.

Duffy does not have a background in transportation, similar to Transportation Secretary Pete Buttigieg when he arrived four years ago.

Just days after taking office, Transportation Secretary Sean Duffy is thrust into a crisis with a deadly plane crash at Reagan National Airport

A jet with 60 passengers and four crew members collided with an Army helicopter Wednesday while approaching the Ronald Reagan National Airport near

The midair collision between an American Airlines flight and the military helicopter involved 67 people and is not expected to have any survivors.