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

The former Wisconsin congressman has promised safer Boeing planes, less regulation and help for U.S. companies developing ...

Sean Duffy was confirmed Tuesday as transportation secretary, giving him a key role in helping President Donald Trump cut ...

Mr. Duffy, a former congressman who had appeared on track to sail through with little opposition, overcame a last-minute ...

Duffy, 53, cleared the upper chamber in a 77-22 vote after his nomination received the approval of all 28 members of the ...

Duffy takes office as the White House orders a pause on some government grants and loans that could affect certain rail ...