FULL EXTENDED PODCAST INTERVIEW! Folk music icon Joan Baez tells Stephen about bumping into Tennessee lawmaker Justin Jones in the airport, what her favorite protest song is, her days as a friend and traveling companion to Dr. Martin Luther King, Jr., and the unique way she\u2019s been making art since she was bored in grade school. Her new book \u201cAm I Pretty When I Fly?\u201d is available now.\nLearn more about your ad choices. Visit megaphone.fm/adchoices