Moderated by: Bob Schieffer Featuring: Amb. Zalmay Khalilzad former Ambassador of the United States to Afghanistan, Iraq, and the United Nations. Pre-Reception & Book Signing: 5:00 p.m. to 5:30 p.m. Event: 5:30 p.m. to 6:30 p.m. Post-Event Book Signing: 6:30 p.m. to 6:45 p.m. Politics & Prose will be on hand to sell copies of The Envoy. The TCU Bob Schieffer College of Communication and CSIS cohost a monthly series of dialogues hosted by award-winning journalist Bob Schieffer to discuss the most pressing foreign and domestic issues of the day. The CSIS-Schieffer Series Dialogues are made possible by the generous support of the Stavros Niarchos Foundation.