Prior to his appointment, Sean Duffy served as a Wisconsin congressman and district attorney and before that he was a reality TV star.

Sean Duffy, the new transportation secretary, faces his first major crisis just hours after his swearing-in. Duffy, who was ...

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

Sean Duffy, a former U.S. Representative from Wisconsin, was sworn in as the 20th Secretary of the U.S. Department of Transportation.