Acting NASA Administrator Sean Duffy says it's time for the agency to focus on the moon and Mars, not the "smorgasbord of ...

And we have a feeling that there are some people in his administration who fall into that category. Yet, in U.S.

The U.S. Department of Transportation is investigating three blue states’ possible involvement in an Aug. 12 fatal car crash ...

The Transportation secretary says the effort is about safety, but some rail experts and the wind industry say there's little ...

Transportation Secretary Sean Duffy accused his predecessor of lowering the testing standards to become an air traffic ...

Sean Duffy, acting administrator of NASA, speaks with CBS News' Mark Strassmann about the new space race with China.

Transportation Secretary Sean Duffy opened up about his past dispute with tech mogul Elon Musk over the guru’s push to slash ...

DOT officials launched a new million-dollar idea challenge targeted at the future of American transportation and ...

U.S. Transportation Secretary and acting NASA Administrator Sean Duffy joined President Donald J. Trump in signing of the Executive Order.

The transport secretary opens up about butting heads with the former efficiency czar over ensuring commercial flight safety ...

Transportation Secretary Sean Duffy stated there are no current plans to privatize the FAA or air traffic controllers, ...