U.S. Transportation Secretary Sean P. Duffy has reiterated the importance of federal compliance for recipients of transportation grants, warning that failure to uphold legal obligations could lead ...

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

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

The new AV Framework sets safety, innovation, and commercial deployment as priorities for U.S. automated vehicle development.

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

FILE - Rep. Sean Duffy, R-Wis., speaks during a hearing July 18, 2018, on Capitol Hill in Washington. President-elect Donald ...

WASHINGTON (Reuters) - The Trump administration said Thursday states could lose federal transportation funding over failing ...

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

Transport Secretary Sean Duffy's plan reduces Dock Bridge project cost by $140 million, focusing on safety and reliability ...

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

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

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