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

Sean Duffy has been confirmed as the US Transportation Secretary, focusing on infrastructure, safety, and regulations for self-driving cars.

The Senate confirmed former Wisconsin Republican Sean Duffy as the next Transportation Secretary. Duffy received bipartisan support with a 77-22 confirmation vote. The big picture: During his confirmation hearing, Duffy emphasized his focus on improving aviation and highway safety, as well as addressing the shortage of air traffic controllers.