Transportation Secretary Sean Duffy kicked off a months or years-long process to end a so-called "EV mandate" from the Biden ...

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

Sean Duffy, a former U.S. Representative from Wisconsin, was sworn in as the 20th Secretary of the U.S. Department of ...

Sean Duffy has been confirmed as transportation secretary, giving him a key role in President Donald Trump's administration ...

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