Singer-songwriter Maggie Rogers sits down with Luke Burbank to discuss how she went from being a music student at New York University to selling out Madison Square Garden. Then, Martha Teichner visits a bakery in Nashville that produces the same bread the Kurds have been making for the last 4,000 years. “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.”