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

It’s time to empower air traffic controllers with the training, equipment, and staffing to keep passengers safe and restore ...

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

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

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

"Federal grants come with a clear obligation to adhere to federal laws," said Transportation Secretary Sean Duffy.

The women of the beleaguered Blue Origin flight aren't astronauts, Duffy says, though they were ‘brave and glam.’ ...

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

The Trump administration will allow self-driving cars an exemption from some safety rules for testing amid a push to compete ...

Rule changes announced by the Trump administration this week could allow automakers to report fewer crashes involving ...

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