Sean Duffy, the new transportation secretary, is facing his first major crisis just hours after his swearing-in.

Vice President JD Vance, left, shakes hands with Sean Duffy after swearing him in as secretary of transportation as his wife, ...

Mr. Duffy, a former congressman who had appeared on track to sail through with little opposition, overcame a last-minute ...

The former Wisconsin congressman has promised safer Boeing planes, less regulation and help for U.S. companies developing ...

Sean Duffy was sworn in as Transportation Secretary on Tuesday and is now grappling with the fallout of the deadliest ...

Secretary of Transportation Sean Duffy promised to improve the nation's transportation infrastructure and systems after Vice ...

President Donald Trump said Duffy would use his past experience in Congress to help rebuild the country’s infrastructure and ...

President Donald Trump 's new Secretary of Transportation has an interesting Massachusetts connection. Sean Duffy, who was ...

Duffy was sworn into the Cabinet position just hours before an American Airlines passenger plane collided with a U.S. Army ...