Dolly Parton's passion isn't just music...it's also literacy - CNN

CNN

Dolly Parton's passion isn't just music...it's also literacy CNN (CNN) Dolly Parton is the most award-winning female country singer of all time. But music isn't her only passion. She's also an advocate for literacy. Growing up in rural Tennessee, the singer recalls many families not sending their children to school ... and more »