Amidst unprecedented budget cuts and looming layoffs, U.S. President Donald Trump has appointed Secretary of Transportation Sean Duffy as acting NASA administrator. The appointment is temporary, and ...

Transportation Secretary Sean Duffy is about to perform double duty after President Donald Trump named him interim head of ...

President Trump announced Wednesday that Transportation Secretary Sean Duffy will temporarily lead the National Aeronautics ...

The Trump administration has imposed new restrictions on flights from Mexico and threatened to end a longstanding partnership ...

The Trump administration is kicking off a sweeping new plan to modernize America’s infrastructure and U.S. Transportation ...

Transportation Secretary Sean Duffy and Rep. Jerry Nadler D-NY) got into a heated exchange over the safety of public transit in New York City. The post House Dem Throws Down with Trump’s ...

Sean Duffy, the U.S. Transportation Secretary and former Wisconsin congressman, spent his second day at EAA AirVenture in ...

Who is Sean Duffy? What to know about Trump's pick for interim head of NASA News of Duffy's appointment comes during a turbulent period in NASA's history, as the U.S. space agency faces ...

Transportation Secretary Sean Duffy warned "rogue state actors" who are not cooperating with ICE and federal immigration enforcement that they may be on the hook to clean up their own mess.

Caroline Kitchener spoke to nearly two dozen people who know Sean Duffy, listened to many episodes of Mr. Duffy’s podcast and watched over 15 hours of MTV reality television for this article ...

Transportation Secretary Sean Duffy said he “aggressively” supported the Big Beautiful Bill Act on Monday, but admitted it is only “a start” at meeting the Federal Aviation Administration ...