Former Wisconsin congressman Sean Duffy was sworn in as new U.S. Transportation Secretary this week. Here's what his ...

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

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

Vice President JD Vance, left, shakes hands with Sean Duffy after swearing him in as secretary of transportation as his wife, ...