Just Security 70d ago

Your curated weekday guide to the biggest national security and foreign policy developments over the past 24 hours. Compiled by the Just Security team and read by an automated voice, The Early Edition is an essential resource for anyone shaping a just and secure world. Published April 21, 2026, on Just Security (https://www.justsecurity.org/) .   ICYMI: Yesterday on Just Security • Improvidently Granted: The Sleeper Supreme Court Case Affecting the Rights of 12.8 Million Green Card Holders (https://www.justsecurity.org/136712/supreme-court-blanche-v-lau/) By Nancy Morawetz • A Primer on Just War Theory and the Iran War (https://www.justsecurity.org/136692/just-war-theory-iran-war/) By Michael Schmitt • The International Rule of Law: A Struggle of Memory Against Forgetting (https://www.justsecurity.org/136633/international-rule-of-law-memory/) By David Matyas