Sean Duffy had been married to his wife Rachel Campos for almost two decades. Recently, US President-elect Donald Trump announced that the former Wisconsin representative will become his transportation secretary.

Here’s what you need to know about Sean Duffy, who was nominated by President-elect Donald Trump to head the agency overseeing aviation, rail, and transit.

WASHINGTON (AP) — President-elect Donald Trump has chosen Sean Duffy to become transportation secretary in his new administration, positioning him to oversee a complex system that includes pipelines, railroads, cars, trucks, airlines and mass transit systems, as well as funding for highways.