The new secretary of transportation, Sean Duffy, appeared to walk back an enticement to retire, saying F.A.A. safety workers ...

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

Just days after being sworn into his new role, U.S. Transportation Secretary and former Wisconsin congressman Sean Duffy is facing the country's deadliest plane crash in decades. What's Duffy's ...