Duffy, formerly a reality TV star and Wisconsin congressman, was confirmed as the new transportation secretary on Tuesday.

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

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

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

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

"I will let NHTSA do their investigation," former lawmaker Sean Duffy said at a U.S. Senate hearing. Last week, NHTSA opened a separate probe into 2.6 million Tesla vehicles over reports of ...

Sean Duffy, nominee for U.S. Transportation Secretary, supports continuous investigation into Tesla's driver assistance systems by NHTSA. The agency investigates reported crashes involving Tesla's ...

"I will let NHTSA do their investigation," former lawmaker Sean Duffy said at a U.S. Senate hearing. Tesla CEO Elon Musk is a close adviser to Trump, who has previously criticized NHTSA's ...