By Sept. 17, the U.S. Congress must vote to approve or reject the accord over Iran’s nuclear program negotiated by the U.S. and allies. Dean Lee Feinstein, former U.S. ambassador to Poland, moderates a discussion among a distinguished panel of experts. The panel includes, former U.S. Rep. Lee Hamilton, distinguished scholar and professor of practice at SGIS; Asma Afsaruddin, professor in the department of Near Eastern Languages and Culture; Feisal Istrabadi, director, Center for the Study of the Middle East and the Iraqi ambassador to the United Nations from 2004-2007; and Jamsheed Choksy, distinguished professor and chair of Central Eurasian Studies.