AdvertisementSuspected leaker of secret Pentagon documents arraigned in MassachusettsUpdated April 14, 2023Deepa ShivaramfacebookEmailSecurity guards stand outside the entrance to the John Joseph Moakley United States Courthouse in Boston on Friday. Jack Teixeira, 21, an employee of the U.S. Air Force National Guard, appeared at the federal court Friday. (AFP via Getty Images)This article was originally published on April 14, 2023.