Transportation Secretary Sean Duffy plans to unveil a multi-billion-dollar plan to overhaul the nation’s air traffic control ...

Transportation Secretary Sean Duffy is set to announce a multi-billion-dollar plan to upgrade air traffic control technology ...

U.S. Transportation Secretary Sean Duffy on Thursday will call for tens of billions of dollars to overhaul America’s strained ...

CNN's Sara Sidner reacted to the "strong words" her colleague and former Department of Transportation inspector general Mary ...