Transportation Secretary Sean Duffy faces questions from Rep. Jerry Nadler about the impact of congestion pricing on New York City's subway system.

Sure, Sean Duffy, the former Real World cast member currently serving as secretary of transportation (which seems like a more-than-full-time job already) is now also the interim head of NASA.

U.S. Transportation Secretary Sean Duffy will dually serve as acting NASA administrator, President Donald Trump announced Wednesday.

Donald Trump has assigned Transportation Secretary Sean Duffy a second job as caretaker of NASA after the president dumped his original choice to lead the space agency. Duffy, who rose to fame on ...

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

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