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

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

Sec. Sean Duffy issued a warning to Mexico Saturday for allegedly breaking the 2015 U.S.-Mexico Air Transport Agreement. The ...

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

Duffy, also the Transportation Secretary, has no space background, but has been an MTV reality star and a congressman.

Since its inception in 2008, the Small Shipyard Grant program has awarded 382 grants totaling $320.5 million to qualified ...

Tensions were high between Rep. Jerry Nadler and Transportation Secretary Sean Duffy as they argued over subway safety and ...

Transportation Secretary Sean P. Duffy announced a $488 million infrastructure investment under the BUILD grant program for U ...

Trump appointed Sean Duffy interim NASA chief on Wednesday via Truth Social, replacing Janet Petro after pulling Jared ...

Transportation Secretary Sean Duffy addresses efforts to crack down on crime in liberal city transportation systems on ‘The ...

Democratic Rep. Jerry Nadler of New York got into a fiery exchange with Transportation Secretary Sean Duffy on Tuesday over ...

Trump withdrew Musk-ally and billionaire Jared Isaacman’s nomination for the NASA administrator role in May and has since ...