Transportation Secretary Sean Duffy arrived at the Duluth International Airport on Saturday to tour one of the oldest air ...

Sean Duffy toured Duluth International Airport's 1950s-era air traffic control tower, pledging modern technology upgrades ...

U.S. Secretary of Transportation Sean Duffy stopped in Minnesota with Rep. Pete Stauber, R-Minnesota, on Saturday to talk ...

U.S. Transportation Secretary Sean Duffy on Saturday toured a Minnesota air traffic control tower at Duluth International ...