President Obama shakes hands with U.N. Secretary General Ban Ki-Moon before addressing the 67th session of the United Nations General Assembly at the United Nations headquarters on Sept. 25, 2012. (Associated Press)

Photo by: Pablo Martinez Monsivais

President Obama shakes hands with U.N. Secretary General Ban Ki-Moon before addressing the 67th session of the United Nations General Assembly at the United Nations headquarters on Sept. 25, 2012. (Associated Press)