Analysis / ReportA Sobering Duty: U.S. Presidents Grapple with the Sole Authority to Launch Nuclear WeaponsByElizabeth Kos and Rebecca Davis GibbonsPublished Nov 12, 2025In the United States, only the president possesses the legal authority to launch nuclear weapons. How did this come to be, and what are the implications of presidential sole authority?
Analysis Returning to an Era of Competition and Nuclear RiskByHeather Williams, Joseph Rodgers and Elizabeth KosPublished Sep 16, 2025The future of modern warfare will feature increased reliance on nuclear weapons by adversaries and allies. Modern war strategists must develop a nuanced approach to prevent miscalculation and maintain stability in an era of renewed competition and growing nuclear risks.