David Gergen - Adviser to 4 U.S. presidents, CNN Annalyst, Harvard Kennedy School.

As he talks about his new book on leadership we get absolutely riveting and entertaining insight from David about what makes a great leader and what doesn't. As only David could do with his brilliance and broad knowledge of all things political and leadership walks us through who in history has shown great leadership (who will be shocked who is on the list and who isn/t), what the common traits are in all great leaders, how a leader must balance head and heart and MUCH more.