Pentagon declined to investigate hundreds of purchases of child pornography | The Upshot Yahoo! News - Yahoo! NewsDCIS investigators identified 264 Defense employees or contractors who had purchased child pornography online. Astonishingly, nine of those had "Top Secret Sensitive Compartmentalized Information" security clearances, meaning they had access to the nation's most sensitive secrets. All told, 76 of the individuals had Secret or higher clearances. But DCIS investigated only 52 of the suspects, and just 10 were ever charged with viewing or purchasing child pornography.