U.S. Transportation Secretary Sean Duffy was at Philadelphia International Airport to talk about the government shutdown on ...

Transportation Secretary Sean Duffy warned he would withhold federal highway funds from California after a deadly crash ...

The transportation secretary's visit comes as air traffic controllers are slated to miss their first full paycheck next week.

U.S. Transportation Department Secretary Sean Duffy also said he "can't guarantee" flights will be on time as government ...

Transportation Secretary Sean Duffy on Thursday warned of possible flight delays and cancellations during the government ...

The tech billionaire has called Duffy ‘dangerously stupid’ and campaigned for SpaceX astronaut Jared Isaacman to replace him ...

Sean Duffy, the Secretary of Transportation and acting administrator of NASA, appeared on CNBC on Monday to say that SpaceX ...

U.S. Secretary Sean P. Duffy established the Beautifying Transportation Infrastructure Council to enhance aesthetic aspects ...

Transportation Secretary Sean Duffy joined House GOP leaders at their press conference on Day 23 of the government shutdown ...

SpaceX founder Elon Musk and Transportation Secretary Sean Duffy are currently beefing, much to the chagrin of the White House. The beefing appears to have started on […] ...

Significant disruption to air travel is anticipated as the U.S. government shutdown enters its 24th day, with Transportation ...