As President Donald Trump faces backlash over federal layoffs, one of his Cabinet secretaries argued in Philadelphia on ...

Transportation Secretary Sean Duffy said the U.S. has fallen behind places like China in terms of shipbuilding and that poses ...

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

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

U.S. Transportation Secretary Sean Duffy said he believes ramping up shipbuilding is key to the country’s security and independence.

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 ...

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

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

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

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