Glen Campbell, who died this week at age 81, rose from a sharecropper family in Delight AR to the pinnacle of American pop culture. He was a singer for the ages and a musician's musician. In this re-posting of a String episode from the Fall of 2016, Craig talks about Glen Campbell with his daughter Ashley, long time sideman and friend Carl Jackson and the filmmaker who documented Campbell's final tour and his life with Alzheimer's disease.