Keeping the folk music tradition alive: Talking with Peter Yarrow

He was one-third of the iconic ‘60s folk group Peter Paul and Mary. Since then he’s continued his commitment to many social justice causes -- and maintains that presence in his music and message today. WTIP’s Jay Andersen spoke with Peter Yarrow who will be at the Arrowhead Center for the Arts for the North Shore Music Association’s “A Night of Conversation and Song” April 26th.