Reporter Nazanin Rafsanjani brings us the story of Brad Blanton, a psychologist who founded a philosophy called "Radical Honesty." Brad believes that the way to be happy is to tell the truth all the time. This philosophy helped him help a lot of people as a therapist. But it got in the way a little when, in 2006, he left his practice, ran for a seat in the US Congress, and became that rarest of things: a political candidate who never lies.