The president previously rescinded his nomination of Jared Isaacman as the space agency’s next leader, citing the ...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

President Donald Trump announced Wednesday that Transportation Secretary Sean Duffy will take on an additional role in his ...

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

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

President Trump names Transportation Secretary Sean Duffy as interim NASA administrator following the controversial ...