Convicted Pentagon leaker Jack Teixeira pleads guilty to obstruction of justice and calls himself a 'proud patriot' while describing his actions as an attempt to expose the 'lies' of the Biden administration. Teixeira drew parallels with President Donald Trump and called for a review of his prosecution. He was sentenced to 15 years in prison last year for sharing classified documents on a Discord chatroom. The leaks exposed secret assessments of Russia's war in Ukraine and other sensitive information.