Jack Teixeira, a former Air National Guardsman, was sentenced to 15 years in prison for leaking classified military documents on Discord. The documents, which included sensitive information about the war in Ukraine and US intelligence operations, were shared with a group on the platform and later spread widely. Despite pleading guilty to six counts of willful retention and distribution of national defense information, Teixeira's actions were described as one of the most significant violations of the Espionage Act in recent history. The leak embarrassed the Pentagon, leading to disciplinary actions within the Air Force and tighter security measures. Teixeira expressed remorse for his actions, acknowledging the consequences and his sole responsibility. The case highlighted concerns about access to classified information by junior staffers and the potential risks involved.