Within eight hours of the initial attack on the United States' diplomatic facility in Benghazi, Libya, the CIA decided to scrub and abandon rather than protect its annex, a military intelligence source told Fox News. “The defensive posture was no longer sustainable," the source told Fox News, revealing for the first time how quickly the CIA chose to secure classified material and close down the facility after it took indirect fire from two mortars at about 5:15 a.m. local time Sept. 12. The adjoining U.S. consulate, by contrast, has never been secured, even three months after the attack. The process...