Greg Mortenson/Gospel for Teens

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.

The show’s own verdict is on its page.