Actor Kathy Bates sits down with Ben Mankiewicz to discuss her latest role in the CBS drama “Matlock.” Then, Lee Cowan meets Jacob Rock, a 20-year-old nonverbal man with autism who composed a symphony in his head. With the help of musician Rob Laufer, Jacob’s ideas became a reality when the University of Southern California’s orchestra played it. “Here Comes the Sun” is a closer look at some of the people, places and things we bring you every week on “CBS Sunday Morning.”