Social Security update: Senator warns agency hiding "extent of the problem" Jay Leno criticizes political late-night hosts ...

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

President Trump's transportation chief Sean Duffy accused MTA brass of giving the feds the "runaround" when pressed on what they're doing to crack down on subway crime.

Sec. Sean Duffy issued a warning to Mexico Saturday for allegedly breaking the 2015 U.S.-Mexico Air Transport Agreement. The ...

Trump picks transportation sec as interim NASA head: What to know about Sean Duffy Duffy will lead a space agency facing budget cuts that has been without a full-tome leader since Trump first took ...

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

Democratic Rep. Jerry Nadler of New York got into a fiery exchange with Transportation Secretary Sean Duffy on Tuesday over ...

Transportation Secretary Sean P. Duffy announced a $488 million infrastructure investment under the BUILD grant program for U ...

In an unprecedented move, President Donald Trump announced late July 9 that he has named Transportation Sec. Sean Duffy as interim NASA administrator.