AdvertisementThe Byrds' Roger McGuinn Works To Preserve Folk MusicApril 18, 2012NPR StafffacebookEmailEach week, Talk of the Nation plays The Byrds' song "I Wanna Grow Up to Be a Politician" during the Political Junkie segment. McGuinn recorded a version just for the show. You can hear it in the last three minutes of this story. (John Chiasson)