A decade after the deadliest terrorist attack on American soil, we look back to see how both the geopolitical landscape and the U.S. role as a world leader have been impacted.
This program is part of our series on how the country has changed in the decade since 9/11.
Jane Wales, president and CEO of the World Affairs Council and former senior director of the National Security Council
Jean Bethke Elshtain, professor of social and political ethics in the Divinity School, the Department of Political Science and the Committee on International Relations at the University of Chicago and author of books including "Just War Against Terror: The Burden of American Power in a Violent World"
Mark Danner, chancellor's professor of journalism and politics at UC Berkeley and James Clark Chase professor of foreign affairs, politics and the humanities at Bard College, contributor to the New York Review of Books and author of "Stripping Bare the Body: Politics, Violence, War"