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

After stepping down from Congress in 2019, he joined Fox News as a contributor and became one of Donald Trump's most ...

The announcement comes weeks after Trump rescinded his nomination of tech billionaire Jared Isaacman to lead NASA.

Donald Trump appointed Sean Duffy as interim NASA administrator after withdrawing Jared Isaacman’s nomination. Duffy, a ...

U.S. President Donald Trump appointed the current Transportation Secretary, Sean Duffy, as the interim administrator of NASA.

WASHINGTON — President Donald Trump is directing Transportation Secretary Sean Duffy to serve as interim NASA administrator, marking another significant shake-up in the space agency's leadership ...

Transportation Secretary Sean Duffy is blasting the MTA over its handling of subway crime .

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

Medical associations representing hundreds of thousands of doctors and scientists are suing Health Secretary Robert F.

The nation’s passenger railroad is adapting to White House priorities, such as by dropping high-speed rail projects.

MTA Chair and CEO Janno Lieber fired back at Sean Duffy on Tuesday after the U.S. transportation secretary once again made ...

President Donald Trump missed a great opportunity when he named Sean Duffy as Interim Administrator of the National Aeronautics and Space Administration (NASA). Duffy is already serving as Secretary ...