9:37 a.m. September 11, 2001: Defense Secretary Rumsfeld Feels Pentagon Shake When It Is Hit, Allegedly Thinks Bomb Has Gone Off

According to most accounts, at the time the Pentagon is hit, Defense Secretary Donald Rumsfeld is in his office on the third floor of the Pentagon’s outer E Ring, receiving his daily intelligence briefing. [New York Times, 9/12/2001; Woodward, 2002, pp. 24; 9/11 Commission, 3/23/2004 ; Clarke, 2006, pp. 221; Cockburn, 2007, pp. 1; Goldberg et al., 2007, pp. 130; Vogel, 2007, pp. 438-439] As he later recalls, “the building shook and the tables jumped.” [Goldberg et al., 2007, pp. 130] Although he has been informed of the two aircraft hitting the World Trade Center (see Shortly After 8:46 a.m. September 11, 2001 and (Shortly After 9:03 a.m.) September 11, 2001), he supposedly does not initially suspect a plane has hit the Pentagon, thinking instead that a bomb has gone off. [ABC News, 9/16/2001; MSNBC, 9/30/2001; Washington Post, 1/9/2002] In his nearby office, Rumsfeld’s senior military assistant Vice Admiral Edmund Giambastiani Jr. also hears the explosion, and walks through his doorway toward Rumsfeld’s office. As the two meet, Rumsfeld asks Giambastiani, “What the hell’s happening?” [American Forces Press Service, 9/8/2006; Goldberg et al., 2007, pp. 130] Rumsfeld then looks out his window but, he later recalls, sees “nothing here.” [Parade Magazine, 10/12/2001; Washington Post, 1/9/2002] He goes into the hallway and, accompanied by his security guards, hurries toward the crash site (see 9:38 a.m. September 11, 2001). [Goldberg et al., 2007, pp. 130] However, counterterrorism “tsar” Richard Clarke will later contradict these accounts. Clarke indicates that Rumsfeld has been participating in the video teleconference conducted from the White House Situation Room since shortly after the second WTC crash (see (9:10 a.m.) September 11, 2001). He claims that Rumsfeld is still involved in this conference at the time the Pentagon is hit, and he tells his deputy, “I can still see Rumsfeld on the screen, so the whole building didn’t get hit.” [Clarke, 2004, pp. 2-3 and 7-8] If Clarke’s account were correct, this would presumably mean Rumsfeld is in the Pentagon’s Executive Support Center (ESC), which has secure video facilities, rather than in his office. [Washington Times, 2/23/2004] But according to other accounts, Rumsfeld does not go to the ESC until around 10:15 a.m., after he returns from the crash site (see (10:00 a.m.-10:30 a.m.) September 11, 2001). [Clarke, 2006, pp. 221; Cockburn, 2007, pp. 1-5]