“Enough”: Oprah Winfrey on her weight loss classes

Oprah Winfrey is one of the most famous, admired and successful people on the planet. But for years, she seemed powerless to overcome her fluctuating weight problem…until new medications and a new attitude toward her weight brought her a major breakthrough, which she describes in “Enough,” a new book she co-wrote with Dr. Ania Jastreboff. They talk to Jane Pauley about an individual’s genetically influenced weight range and how to reset it. Winfrey also talks about the long road she’s traveled since she began her television career in Nashville, facing sexism, racism and comments about her weight.