This copy is for your personal, non-commercial use only. css-17yomag-MinutesLabel{font-family:var(--font-font-stack-retina);font-weight:300;margin:0px;margin-left:5px;font-size:13px;}The Pentagon is investigating social-media posts that purport to reveal highly classified U. css-17yomag-MinutesLabel{font-family:var(--font-font-stack-retina);font-weight:300;margin:0px;margin-left:5px;font-size:13px;}The Pentagon is investigating social-media posts that purport to reveal highly classified U