President Donald Trump on Monday named Transportation Secretary Sean Duffy to also serve as interim NASA administrator.

A group of 45 U.S. senators is urging Transportation Secretary Sean Duffy to take a firmer stand against efforts to examine ...

Bakersfield, would preempt any state law that requires a human be present in autonomous driving vehicles and direct the U.S. Secretary of Transportation to begin integrating autonomous vehicles into ...

The group will help execute “President Donald Trump’s bold agenda to build big, beautiful things again,” said Transportation ...

Transportation Secretary Sean Duffy was shockingly quiet when asked about the number of air traffic controllers remaining in ...

The restoration drew attention on Wednesday in Congress, where Rep. Jared Huffman, a California Democrat, grilled Duffy over ...

Transportation Secretary Sean Duffy threatened to cut funding from "rogue state actors" that do not cooperate with federal immigration enforcement efforts after President Trump announced a ...

The US Department of Transportation said the move “left American businesses holding the bag for millions in increased costs.” ...

Secretary of Transportation Sean Duffy has threatened to withhold infrastructure funds from states that don't stop the protests.

Transportation Secretary Sean Duffy on Wednesday had harsh words for the states that sued him for withholding billions of dollars that Congress approved to build electric vehicle charging stations.

Transportation Secretary Sean Duffy announced a massive overhaul of the United States’ antiquated air traffic control system to modernize operations and reduce delays and inefficiencies. “This ...