The General Debate of the 66th Session of the United Nations General Assembly is happening in New York through September 30. The General Assembly is the main deliberative, policymaking and representative organ of the United Nations, comprising all 193 Members of the United Nations. On this week's Please Explain we start off with Warren Hoge, Senior Advisor for External Relations for the International Peace Institute in New York and former foreign correspondent for the New York Times, covering the UN. Then we're joined by Vera Jelinek, Divisional Dean and Director of the Center for Global Affairs at New York University School of Continuing and Professional Studies, and Stanley Meisler, author of  The United Nations: The First Fifty Years, and  United Nations: A History, will tell us how the General Assembly works and what comes out of the sessions.