Clinton chimed in, tweeting, “They have no relevant experience. Most of them aren’t old enough to rent a car. And you’re ...

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

Former Wisconsin congressman Sean Duffy was sworn in as new U.S. Transportation Secretary this week. Here's what his ...

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

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

U.S. aviation authorities are considering allowing Elon Musk to modernize the air traffic control system within a year.

The Senate voted unanimously to advance Duffy Monday night, after he appeared before the Senate Commerce, Science and ...

President Donald Trump said Duffy would use his past experience in Congress to help rebuild the country’s infrastructure and improve travel safety.

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.

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