Country music has a long history of second-generation stars, dating back to June Carter, Justin Tubb, Hank Williams Jr. and other children of the genre's earliest tastemakers.
The country singer -- and daughter of Glen Campbell -- discusses her new album, why she loves the banjo and how music helped her dad during his battle with Alzheimer's.
Shannon and Ashley Campbell returned to the Alzheimer's center where their country music legend father spent the last years of his life for a special performance.