From the 9/11 Commission Report’s list of Operational Opportunities: “August 2001: the CIA and FBI do not connect the presence of [future 9/11 hijackers Khalid al] Mihdhar, [Nawaf al] Hamzi, and [suspected terrorist Zacarias] Moussaoui to the general threat reporting about imminent attacks.” [The 15th of the month is used for date sorting purposes only.]
– 9/11 Commission, The 9/11 Commission Report, Page 356