Colin L. Powell, General, U.S. Army (ret.) / Former Secretary of State
With Walter Isaacson, President and Chief Executive Officer, The Aspen Institute
Walter Isaacson is the president and CEO of the Aspen Institute, a nonpartisan educational and policy studies institute based in Washington, DC. He has been the chairman and CEO of CNN and the editor of TIME magazine.
Colin L. Powell
Gen. Colin L. Powell served as the 65th US Secretary of State from 2001 to 2005. As a professional soldier for 35 years, Sec. Powell held many command and staff positions and rose to the rank of four-star general.