Hugh Masekela; Yusuf Islam; Frances Osborne

Jazz musician Hugh Masekela, who counts Nelson Mandela among his fans, reflects on his life and presents his new album, "Phola." Singer-songwriter Yusuf Islam, formerly known as Cat Stevens, talks about his faith and return to music after abandoning it for over twenty years. Writer Frances Osborne presents her new book, "The Bolter," the story of her high-society great-grandmother, whose real identity she did not know until she was 13.