Department of Transportation Secretary Sean Duffy asked Thursday on Fox Business why “federal tax dollars” should go to ...

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

An embarrassing disclosure by federal lawyers revealed the weaknesses in the government’s bid to end the New York toll ...

Rule changes announced by the Trump administration could allow automakers to report fewer crashes involving self-driving cars ...

During his remarks in a Senate hearing this month, Senator Mark Kelly got into a tense exchange with Transportation Secretary, Sean Duffy over several delayed infrastructure projects.

During his testimony in the U.S. Senate this month, Trump's Transportation Secretary, Sean Duffy discussed his plan to combat delays in American infrastructure projects.

During his remarks in a Senate hearing this month, Senator Sheldon Whitehouse scolded Transportation Secretary Sean Duffy over Trump's Executive Orders, which he labeled "illegal and nonsense." ...

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

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

The Trump administration aimed to accelerate self-driving vehicle deployment. It exempted some vehicles from safety rules and ...

The planned S-line passenger trains between Raleigh and Richmond, Virginia, are ‘still on track,’ state officials say.

Fox host Rachel Campos-Duffy is the wife of current Transportation Secretary Sean Duffy, and she did a segment on Buttigieg’s ...