An extended conversation with singer-songwriter Graham Nash about his music and longevity.

Graham Nash reveals the personal stories behind his new album This Path Tonight. Plus stories about CSNY, Joni Mitchell and why he will never work with David Crosby again.

Graham Nash reveals the personal stories behind his studio album This Path Tonight. He explains why he will never work with David Crosby again. He traces his story back to when he left the Hollies for a new life in America with Crosby, Stills, Nash & Young. The singer-songwriter describes his relationship with Joni Mitchell, his friendship with Neil Young and an encounter with Mama Cass.