Transportation Secretary Sean Duffy got into it with former Secretary of State Hillary Clinton, telling her to “sit this one out” after she needled him for touting plans to bring in the ...

Sean Duffy was sworn in as Transportation Secretary on Tuesday and is now grappling with the fallout of the deadliest aviation disaster in the U.S. in 23 years. Duffy was most recently the co-host ...

NEW YORK — Sean Duffy, the new transportation secretary ... Associated Press writer Scott Bauer contributed to this report from Madison, Wisconsin.

Transportation Secretary Sean Duffy sought to alleviate fears about flying amid a spate of plane crashes and incidents in recent weeks, telling CBS News in an interview Wednesday, "of course" it's ...

Meanwhile, Transportation Secretary Sean Duffy — a day after rescinding federal approval for New York’s congestion pricing program — reiterated that the tolling program was "flat out wrong ...