 I'm Kaylee Hartung. Welcome to the CSIS Schieffer School Dialogues. This monthly series at CSIS is held in partnership with Texas Christian University's Schieffer School of Journalism and is made possible by United Technologies Corporation. The dialogues are hosted by Bob Schieffer, chief Washington correspondent for CBS News and host of Face the Nation. Schieffer and CSIS bring together key experts and analysts, government officials and the journalists who are covering the top stories in the news. Columnist Tom Friedman and David Ignatius, former National Security Advisor Brent Scowcroft and Assistant Secretary of State Kurt Campbell. Whether it's the latest on the situation in Afghanistan or the status of the efforts to reign in North Korea's nuclear program, Bob Schieffer and CSIS bring key players together for a discussion before a live audience. The Schieffer series has become an important source of information and understanding for people who need to know the story behind the headlines. Keep an eye on CSIS.org for more information on the next Schieffer series.