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.

Duffy has framed congestion pricing as a punishment meant to force people onto the subway — as if 90 percent of people who ...

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

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 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 ...

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 ...

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

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