Transportation Secretary Sean Duffy has warned states that they could lose federal funding for infrastructure projects if ...

U.S. Department of Transportation Secretary Sean Duffy slammed congestion pricing as Gov. Hochul’s “warped” war on the middle ...

U.S. Transportation Secretary Sean Duffy is the latest notable figure to weigh in on Blue Origin’s April 14 space flight, ...

Trump’s Transportation Secretary Sean Duffy issued another round of funding threats against New York state Monday — while ...

A Washington, D.C., transit officer was stabbed in the face Tuesday afternoon as Transportation Secretary Sean Duffy was ...

Sean Duffy says there’s no evidence that bike lanes have benefits. Streetsblog — and federal agencies’ own data — beg to ...

Secretary of Transportation Sean Duffy says he hasn't seen enough data to believe in the benefits of bike lanes.

DOT Secretary Sean Duffy reveals one of his top priorities is to accelerate autonomous vehicle adoption in the U.S.

I’m here with the mayor because I do care about the city.” Transportation Secretary Sean Duffy and Mayor Adams on a tour of the subway, Friday, April 4, 2025. (Theodore Parisienne / New York ...

U.S. Transportation Secretary Sean Duffy announced he had cut environmental policy rules put in place during former President ...

The secretary reminded states that they have entered a legal agreement with the federal government to comply with all ...