Classified Information
Jack Teixeira
National Security
Policies & Impacts
Secretary of Defense Lloyd Austin
ukraine war leaks
US
US News
Defense Secretary Tightens Classified Information Controls After Ukraine War Documents Leak
Defense Secretary Lloyd Austin speaks during the 155th National Memorial Day Observance at Arlington National Cemetery in Arlington, Va., on May 29, 2023. (Mandel Ngan/AFP via Getty Images)