Duffy previously told lawmakers his priorities leading the Transportation Department include aviation and highway safety as well as addressing the air traffic controller shortage.

Sean Duffy sailed through his Senate confirmation vote to be transportation secretary, just before some of President Trump's more controversial nominees will be facing their confirmation hearings this week.

Duffy, 53, cleared the upper chamber in a 77-22 vote after his nomination received the approval of all 28 members of the Senate Commerce Committee.