President Donald Trump says Transportation Secretary Sean Duffy’s work on modernizing air traffic control has prepared him to ...

President Donald Trump said on Wednesday he is directing Transportation Secretary Sean Duffy to be the interim NASA ...

The president previously rescinded his nomination of Jared Isaacman as the space agency’s next leader, citing the ...

Transportation Secretary Sean Duffy is about to perform double duty after President Donald Trump named him interim head of ...

Amidst unprecedented budget cuts and looming layoffs, U.S. President Donald Trump has appointed Secretary of Transportation ...

Transportation Secretary Sean Duffy is about to perform double duty after President Donald Trump named him interim head of ...

The selection of Secretary of Transportation Sean Duffy to temporarily lead NASA adds to the deep political uncertainties ...

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

At a time of turmoil and competing visions for the agency, NASA will be led by a Trump administration cabinet member.

Paul Wiedefeld will step down from his position as secretary of Maryland's Department of Transportation in August.

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

MD Transportation Secretary Paul Wiedefeld is set to resign; Deputy Secretary Samantha Biddle will serve interim.