Sean Duffy

Transportation Secretary Sean Duffy announced that a painting removed by the Biden administration has returned.

After a deadly crash involving a truck driven by an illegally licensed driver, DOT orders nationwide audit on non‑domicile CDL issuance.

Transportation Secretary and acting NASA Administrator Sean Duffy told Fox Business that the United States intends to "stay" on the moon during a discussion regarding the program's manned Artemis launches.

The Trump administration marked a major milestone in U.S. transportation Wednesday as Transportation Secretary Sean P. Duffy unveiled Amtrak’s new Acela trainsets and announced that the Department of Transportation (USDOT) will reclaim management of Washington Union Station.

U.S. Transportation Secretary Sean P. Duffy announced that the federal government is reclaiming management of Washington, DC's Union Station.

Trump warns California, Washington, and New Mexico to enforce English proficiency rules for truck drivers or face losing $50 million.

Interim NASA Administrator and Transportation Secretary Sean Duffy is set to unveil plans this week for a nuclear reactor deployment on the moon. Documents obtained by Politico reveal the Trump administration aims to deploy a 100-kilowatt reactor on the lunar surface by 2030—a move the administration says is vital to winning a second space race.

Governor Gavin Newsom (D-CA) announced that the High Speed Rail Authority is suing the Trump administration, alleging the cancellation of the rail project is politically motivated.

The Trump administration pulled funding for California's $4 billion high-speed rail project after more than a decade of mismanagement.

President Trump has selected Transportation Secretary Sean Duffy as acting administrator of NASA, following his withdrawal of Jared Isaacman.