Misty Copeland; Howell Raines; Charles Kaiser

A conversation with Misty Copeland, who recently became the first African-American woman to be named a principal dancer in American Ballet Theater's 75-year history. Howell Raines discusses the controversy around the book, "Go Set a Watchman" by Harper Lee. Charles Kaiser talks about his new book, "The Cost of Courage," about a family who participated in the French Resistance.