Within hours of the initial attack on the U.S. facility, the State Department Operations Center sent out two alerts. The first, at 4:05 p.m. (all times are Eastern Standard Time), indicated that the compound was under attack; the second, at 6:08 p.m., indicated that Ansar al Sharia, an al Qaeda-linked terrorist group operating in Libya, had claimed credit for the attack. According to the House report, these alerts were circulated widely inside the government, including at the highest levels. The fighting in Benghazi continued for another several hours, so top Obama administration officials were told even as the fighting was taking place that U.S. diplomats and intelligence operatives were likely being attacked by al Qaeda-affiliated terrorists. A cable sent the following day, September 12, by the CIA station chief in Libya, reported that eyewitnesses confirmed the participation of Islamic militants and made clear that U.S. facilities in Benghazi had come under terrorist attack. It was this fact, along with several others, that top Obama officials would work so hard to obscure.
And with the help of a supportive/indifferent media, they succeeded. Until now.