9/10: Here Comes the Sun: Paul Simon and more

   Singer-songwriter Paul Simon sits down with Anthony Mason to discuss his latest album, “Seven Psalms,” and the new documentary “In Restless Dreams: The Music of Paul Simon.” Then, Martha Teichner visits Ross Mill Farm in Jamison, Pennsylvania, otherwise known as a sanctuary for pigs. “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.”