Nancy Gibbs, editor of TIME magazine, leads a conversation with: Michael Gerson, a nationally syndicated columnist whose writing appears twice weekly in 'The Washington Post'; Matt Malone, president and editor in chief of America Media, which publishes 'America: The National Catholic Review'; and Garry Wills, professor, historian, and Pulitzer Prize-winning author ("Why I Am a Catholic" and "The Future of the Catholic Church with Pope Francis"). This conversation took place in July at the Aspen Ideas Festival.