Sen. Warnock’s new book calls on U.S. to commit to a greater moral imagination

Michel Martin speaks with Democratic Senator Raphael Warnock of Georgia about his new book, “The Crooked Places Made Straight: Reflections on the Moral Meaning of America.”

Michel Martin speaks with Democratic Senator Raphael Warnock of Georgia about his new book, “The Crooked Places Made Straight: Reflections on the Moral Meaning of America.”