A look at Coach K's 42 legendary years at Duke

College basketball legend, Duke coach Mike Krzyzewski — often called "Coach K" — will end his four-decade-plus coaching career after next season. He is the winner of five national titles and the winningest coach in division one men's basketball history. Sports writer John Feinstein profiled him in his book, "The Legends Club," and joins Judy Woodruff to look back at Coach K's legendary career.