At some unspecified time, apparently relatively soon after Flight 93 crashed, Vice President Dick Cheney calls CIA Director George Tenet and asks him if he is anticipating any further attacks. Tenet replies, “No. My judgment is that they’re done for the day.” Tenet will later explain his reasoning behind this judgment: “There was a lull in the action, and to me that was telling.… I had no data to go on. But the pattern of spectacular multiple attacks within a very tight attack window was consistent with what we knew of al-Qaeda’s modus operandi based on the East African embassy attacks and others. Events happened within a strict timeline, and then they were done.” Yet at 10 a.m., Tenet had wanted the CIA headquarters evacuated, following reports that several airplanes were not responding to communications and were perhaps heading toward Washington. A large number of the CIA’s workforce had therefore been sent home (see (9:50 a.m.-10:00 a.m.) September 11, 2001). [Tenet, 2007, pp. 164 and 167] And according to recordings of the operations floor at NORAD’s Northeast Air Defense Sector (NEADS) later obtained by Vanity Fair magazine, “inside NEADS there was no sense that the attack was over with the crash of United 93; instead, the alarms go on and on. False reports of hijackings, and real responses, continue well into the afternoon” (see 10:15 a.m. and After September 11, 2001). [Vanity Fair, 8/1/2006] Tenet and his staff will return to the CIA headquarters building at around 1 p.m. after having earlier evacuated to the CIA’s printing plant nearby. By that time, Tenet will say, “The danger was over for the day, in our estimation.” [Tenet, 2007, pp. 168]