The CIA briefs Attorney General Ashcroft on the al-Qaeda threat. Several senior CIA Counterterrorist Center officials warn him that a significant attack is imminent, preparations for multiple attacks are in the late stages or already complete, and that little additional warning can be expected. He is told the attack is more likely to occur overseas than in the US. He was also briefed by the CIA on the al-Qaeda threat on May 15, 2001. [9/11 Commission, 7/24/2004, pp. 258-259, 534; Tenet, 2007, pp. 150] CIA Director Tenet will later claim in a book that at the end of the briefing, Ashcroft turned to some FBI personnel and asked them, “Why are they telling me this? Why am I not hearing this from you?” [Tenet, 2007, pp. 150] However, in fact, the FBI did brief Ashcroft for an hour an the al-Qaeda threat one week earlier (see June 28, 2001). One week later, the FBI will brief him again about the al-Qaeada threat and he will reportedly reply, “I do not want to hear about this anymore” (see July 12, 2001). By the end of July, he will stop flying commercial aircraft in the US (see July 26, 2001).