Is music effective rehab for California inmates?

Rock musician Cody Marks is onstage at a gymnasium at San Diego’s Richard J. Donovan prison, a few miles from the Mexico border. About 50 people are in the audience. They’re mostly wearing prison-issued blue shirts with the words CDCR (California Department of Corrections and Rehabilitation) on the back.

Marks tunes her guitar. “I know that a lot of you might think it’s weird that I play prisons. But I’m the biggest Johnny Cash fan that ever lived. I believe I was put here to continue his journey. I believe he’d be proud of all of us here.” Listen to full story here: