Transportation Secretary Sean Duffy revealed he locked horns with Elon Musk in a fiery clash over the mass firing of air ...

Transportation Secretary Sean Duffy detailed his spat with Elon Musk over firing air traffic controllers during an appearance ...

U.S. Transportation Secretary Sean Duffy visited Anchorage's international airport and the Don Young Port of Alaska on Tuesday, becoming the latest in a string of members of President Donald Trump's ...

Transportation Secretary Sean Duffy says he is optimistic a “brand new system” for air-traffic control can be implemented in ...

Transportation Secretary Sean Duffy opened up about his past dispute with tech mogul Elon Musk over the guru’s push to slash ...

The family of Sam Lilley, the co-pilot of a January flight that collided with an Army helicopter near Washington, D.C., has become respected advocates for air safety.

Transportation Secretary Sean Duffy visited Anchorage to push for safer, more reliable aviation in Alaska’s remote ...

U.S. Transportation Secretary and former Wisconsin Representative Sean Duffy, along with Minnesota’s Eighth District ...

Since arriving at the DOT, Duffy has repeatedly railed against the MTA and New York state officials, casting the subway as dangerous.

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

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

United Airlines flights on major routes were grounded Wednesday because of a technology issue, and additional flight delays were expected into the evening, the airline said.