John Lewis is a member of the United States House of Representatives from Georgia’s 5th District. He is the author of "Walking With the Wind: A Memoir of the Movement," "Across That Bridge: Life Lessons and a Vision for Change," and the graphic novel "March: Book One," the first installment of a three-part series. This interview is edited and produced with music and other features in the On Being episode "John Lewis — The Art & Discipline of Nonviolence." Find more at onbeing.org.