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

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

President Donald Trump 's new Secretary of Transportation has an interesting Massachusetts connection. Sean Duffy, who was ...

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

Sean Duffy was sworn in as Transportation Secretary on Tuesday and is now grappling with the fallout of the deadliest ...

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 (R-Wis.) moved a step closer to becoming ... He has since lobbied in Washington and was a frequent presence on Fox News, where his wife has been a host in recent years.