Rachel Campos-Duffy was a cast member on MTV’s The Real World. She actually brought Paul Ryan and Empower America to The Real World, believe it or not. But her starring role right now is as a young mom of six and wife of Sean Duffy, who is currently running for the now-retiring David Obey’s House seat. She talks about all this, and her book, Stay Home, Stay Happy: 10 Secrets to Loving At-Home Motherhood, here.