Greg Mortenson/Gospel for Teens

60 Minutes – Season 43

Greg Mortenson - He's written inspiring best sellers, including "Three Cups of Tea," but are the stories all true? Gospel for Teens - Lesley Stahl spends a year following the inspirational leader of a gospel music program for teenagers in Harlem and her students as they learn to sing this original American art form and build the confidence and character it inspires.