Here Comes the Sun: Broadway’s Buena Vista Social Club and more

The creatives behind Broadway’s “Buena Vista Social Club” sit down with Martha Teichner to discuss how a Grammy Award-winning album turned into a Broadway show. Then, Seth Doane travels to London to learn how gaslight enthusiasts are fighting to keep gas lamps in the city. “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.”