Jack Teixeira, a 22-year-old member of the Massachusetts Air National Guard, was sentenced to 15 years in prison for leaking highly classified military documents, including information about Russia's invasion of Ukraine, on the messaging platform Discord. U.S. District Judge Indira Talwani described his actions as one of the most significant violations of the Espionage Act in U.S. history, emphasizing that Teixeira had received extensive training regarding the handling of classified information yet chose to disregard it. Teixeira, who expressed remorse during sentencing, pleaded guilty to six counts of willful retention and transmission of classified information earlier this year. Prosecutors sought a harsher sentence to serve as a deterrent, highlighting the potential risks to national security posed by his actions. His defense argued that his actions stemmed from a desire for community and not malicious intent, attributing his behavior to youth and immaturity. Despite these claims, the court emphasized the need for accountability in such serious breaches of trust.