Peter, Paul and Mary performed on April 24, 1971 at a peace march in Washington DC. The anti-war march was to protest the Vietnam War. They sang Bob Dylan's "Blowing in the Wind" and Joh Lennon/Yoko Ono's "Give Peace A Chance".Peter, Paul and Mary actuando el 24 de abril de 1971 en una manifestación por la paz en Washington DC, en el marco del movimiento de protesta contra la Guerra de Vietnam. Cantan "Blowing in the Wind" de Bob Dylan y "Give Peace A Chance" de John Lennon/Yoko Ono.
