Charlie Rose

A panel discussion on the divisions between Sunnis and Shiites within the Islamic world and the prospect of the rift widening due to the conflict in Iraq and other flashpoints, including growing tensions between Iran and Saudi Arabia. The panel includes Vali Nasr of The Council on Foreign Relations, Raghida Dergham of "Al Hayat", Bobby Ghosh of "Time" magazine and Richard Bulliet of Columbia University.