Lakhdar Brahimi; Joseph Nye

Lakhdar Brahimi, former U.N. special advisor to Kofi Annan and one of Nelson Mandela's Elders, offers advice on reaching peace in the Middle East. Joseph Nye, former dean of Harvard University's Kennedy School of Government, shares his new book on the evolution of power and what the U.S. must do to maintain its global prominence in "The Future of Power."