Fast facts: Former Wisconsin representative and Fox Business host Sean Duffy, who burst on the public scene in the 1990s on The Real World: Boston, is a practicing and outspoken Catholic.

Duffy, 53, began his television career on MTV's "The Real World: Boston" during its sixth season while earning a law degree from William Mitchell College of Law in St. Paul, Minnesota. The popular ...

But long before his Cabinet nomination, he was a reality star, much like his boss. Duffy, 53, began his television career on MTV's "The Real World: Boston" during its sixth season while earning a law ...

After graduating from St. Mary's University in Minneapolis and receiving his law degree from William Mitchell College of Law in St. Paul, Duffy was a cast member on "The Real World: Boston" in 1997.