Explore the updated edition of Harold Hongju Koh’s landmark book   Tonight at America’s Town Hall The National Security Constitution Today Monday, July 1 | 7 p.m. ET Join leading international and national security law experts, Harold Hongju Koh of Yale Law School, Deborah Pearlstein of Princeton University, and Matthew Waxman of Columbia Law School, for a conversation exploring the updated edition of Koh’s landmark book, The National Security Constitution in the Twenty-First Century. Jeffrey Rosen, president and CEO of the National Constitution Center, moderates. Learn more REGISTER TO ATTEND ONLINE   More From the National Constitution Center LISTEN  Subscribe to audio of our programs on Live at the National Constitution Center, and also check out our companion podcast We the People. LEARN MORE WATCH Explore our video library of past programs and subscribe to our YouTube channel for instant updates.   VIEW MEDIA LIBRARY     Support the Center Your generous support enables the National Constitution Center to thrive as America’s leading platform for nonpartisan constitutional education and civil dialogue. SUPPORT Connect With Us Interactive Constitution | Constitution Daily blog Update your email preferences by clicking Update Profile below to subscribe to other National Constitution Center newsletters and manage how often you hear from us.   National Constitution Center | Independence Mall, 525 Arch St | Philadelphia, PA 19106 US Unsubscribe | Update Profile | Our Privacy Policy | Constant Contact Data Notice