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

Remarks about the safety of the New York City subway system led to a heated moment between Transportation Secretary Sean Duffy and Rep. Jerry Nadler (D-N.Y.) Duffy […] ...

During a House Transportation and Infrastructure Committee hearing, Rep. Jerry Nadler (D-NY) questioned Transportation ...

U.S. Transportation Secretary Sean Duffy faced bipartisan grilling Wednesday questioning the slow pace of his department’s ...

It will take $31.5 billion to build a brand-new air traffic control system for the country, Department of Transportation ...

Duffy testified before Congress on policies and priorities. Truck parking, double brokering, split-sleeper regulations and autonomous vehicles all saw attention under questioning.

Transportation Secretary Sean Duffy's appointment as NASA's interim administrator comes after Trump withdrew Jared Isaacman's ...

Secretary says additional funds are needed to address all the problems plaguing the nation's air traffic control system.

President Donald Trump announced that Transportation Secretary Sean Duffy will temporarily serve as NASA's head.

Donald Trump has assigned Transport Secretary Sean Duffy a second job as interim caretaker of NASA after the president dumped ...

President Donald Trump previously named Jared Isaacman to be NASA's chief.