The FBI’s Counterterrorism Division issues a warning of possible al-Qaeda attacks to law enforcement agencies called “Potential Anti-US Attacks.” It states: “[T]here are threats to be worried about overseas. While we cannot foresee attacks domestically, we cannot rule them out.” It further states, “[T]he FBI has no information indicating a credible threat of terrorist attack in the United States.” It asks law enforcement agencies to “exercise vigilance” and “report suspicious activities” to the FBI. Two weeks later, acting FBI Director Thomas Pickard has a conference call with all field office heads mentioning the heightened threat (see July 19, 2001). However, FBI personnel later fail to recall any heightened sense of threat from summer 2001. Only those in the New York field office take any action or will recall this later. [CNN, 3/2002; 9/11 Commission, 4/13/2004]