America's Future

Niall Ferguson, professor of History at Harvard University and the author of The Ascent of Money: A Financial History of the World (Penguin Press HC, 2008), and Peniel Joseph, associate professor of African-American Studies and History at Brandeis University, contributor to The NewsHour with Jim Lehrer, and the author of Waiting' Til the Midnight Hour: A Narrative History of Black Power in America, discuss the future of US global leadership.