Sean Duffy

Transportation Secretary Sean Duffy has condemned California for issuing a commercial driver’s license (CDL) to an illegal migrant who later caused a deadly crash.

Transportation Secretary Sean Duffy threatened to revoke California's ability to issue commercial driver’s licenses if it fails to comply with transportation policies.

The Department of Transportation pulled millions of dollars from California over the state's refusal to comply with English language standards for commercial drivers.

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.