WASHINGTON – Central Wisconsin's Sean Duffy is facing his first big test as secretary of the Department of Transportation ...

New DOT Secretary Sean Duffy, a former Wisconsin congressman, wants transportation funding prioritized in areas with higher ...

Duffy also said he would cut DEI programs at the agency and create federal rules for self-driving cars instead of leaving ...

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 ...

Transportation Secretary Sean Duffy had been sworn in just hours before the deadly midair collision of a plane and helicopter near Washington, D.C.