Ben McAdams has had an unusual life in public service. Running as a moderate Democrat in a very conservative Republican state, he managed to be elected as a State Senator, then as Salt Lake County Mayor, and then as a Utah Congressman. Concern for the disadvantaged among us has been a driving force in his public life. Tasked as Mayor with helping to solve problems with Salt Lake City’s homeless population, he decided to spend a few days and nights living incognito with on...