Transportation Secretary Sean Duffy detailed his spat with Elon Musk over firing air traffic controllers during an appearance ...

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

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

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

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

Having mined some of the darkest chapters in the province to excellent effect, McKinty and Duffy have moved on to the 1990s ...

Sean Duffy, the acting administrator of NASA for a little more than a month, has vowed to make the United States great in ...

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

In a bold, strategic move for the U.S., acting NASA Administrator Sean Duffy announced plans on Aug. 5, 2025, to build a ...

Donald Trump’s transportation secretary says the president wants his job. In an interview with New York Post columnist ...

Transportation Secretary Sean Duffy wants $19 billion more for his plan to overhaul the air traffic control system. Are lawmakers receptive to another surge of spending?