Sean Duffy, the new transportation secretary, was facing his first major crisis just hours after being sworn in for the job.

Duffy, who was confirmed by the Senate on Tuesday, quickly emerged as a public face of the federal government’s response to ...

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

U.S. Rep. Tony Wied congratulates the newly confirmed Secretary of Transportation Sean Duffy on his appointment.