The FBI obtains a wiretap warrant to seize al-Qaeda-related e-mails under the Foreign Intelligence Surveillance Act (FISA), but experimental software malfunctions and an angry FBI agent is said to destroy all the e-mails collected. The Carnivore software, which was installed in Denver, collects e-mails not only from the target, but also from other people. The FBI technician is reportedly so upset when he discovers e-mails from people whose communications the FBI has no authorization to collect that he apparently deletes everything the FBI has gathered, including the e-mails from the target. However, the article that first reports this deletion also says the opposite: “A Justice Department official, speaking on condition of anonymity, said Tuesday night that the e-mails were not destroyed.” In either case, the Office of Intelligence Policy and Review (OIPR) at FBI headquarters, which deals with FISA warrants, is then informed and expresses its surprise it was not told the software was experimental before the warrant was issued. An FBI official will comment: “To state that [an OIPR official] is unhappy with [the FBI’s International Terrorism Operations Section] and the [Usama bin Laden] Unit would be an understatement of incredible proportions.” As the target’s e-mails have been destroyed in the FBI system, the FBI then wants a physical search warrant under FISA to go and collect the e-mails from the carrier. However, the OIPR insists on an explanation for the error before this can happen, and also demands an explanation for the problem, so the special FISA court can be notified. [Federal Bureau of Investigation, 4/5/2000; Associated Press, 5/28/2002] It is not known who was being monitored, though there are potential al-Qaeda Denver connections: in 1994, a bin Laden front began routing communications through Denver (see 1994), and a passport was stolen there in 1995 from a man who was later confused with one of the 9/11 hijackers (see 1995).
Summer-October 2000: Al-Qaeda Counterterrorism Squad Found to be Illegally Sharing Information with Prosecutors
The Justice Department’s Office of Intelligence Policy and Review (OIPR), which helps obtain warrants under the Foreign Intelligence Surveillance Act (FISA), discovers errors in several al-Qaeda related FISA applications under a counterterrorist program called “Catcher’s Mitt.” The OIPR verbally notifies the FISA Court of the errors, which are mostly in affidavits submitted by supervisory special agents at field offices. Then, in September and October 2000, the OIPR submits two pleadings to the court regarding approximately 75-100 applications with errors starting in July 1997. Many of the errors concern misleading statements about the nature of collaboration between criminal and intelligence agents. Most of these applications stated that the FBI New York field office, where the I-49 squad focusing on al-Qaeda was based (see January 1996 and Late 1998-Early 2002), had separate teams of agents handling criminal and intelligence investigations. But in actual fact the I-49 agents intermingled with criminal agents working on intelligence cases and intelligence agents working on criminal cases. Therefore, contrary to what the FISA Court has been told, agents working on a criminal investigation have had unrestricted access to information from a parallel intelligence investigation—a violation of the so-called “wall,” the set of bureaucratic procedures designed to separate criminal and intelligence investigations (see July 19, 1995). [Newsweek, 5/27/2002; Newsweek, 3/29/2004; US Department of Justice, 11/2004, pp. 36-37 
] The information about al-Qaeda in these cases is also shared with assistant US attorneys without FISA permission being sought or granted first. Other errors include the FBI director wrongly asserting that the target of a FISA application was not under criminal investigation, omissions of material facts about a prior relationship between the FBI and a target, and an interview of a target by an assistant US attorney. [Foreign Intelligence Surveillance Court, 5/17/2002] This leads the FISA Court to impose new requirements regarding the “wall” (see October 2000). Similar problems will be found in FISA applications for surveillance of Hamas operatives (see March 2001).
August 20, 2001 and After: Key Justice Department Unit Not Consulted about Moussaoui Warrant Request
A key Justice Department unit, the Office of Intelligence and Policy Review (OIPR), is not consulted about a request to search Zacarias Moussaoui’s belongings. Although it is this office that would submit an application for a search warrant under the Foreign Intelligence Surveillance Act, the legal aspects of the application are discussed only with the National Security Law Unit, which is beneath the OIPR (see August 22-28, 2001). FBI officials discuss what they think the OIPR will want in a warrant application, but do not ask it directly. Sherry Sabol, an attorney in the lower National Security Law Unit, will later say that she would have contacted the OIPR to discuss a possible warrant application, if FBI headquarters agents had not withheld information from her (see August 22-28, 2001). When shown the relevant documentation for the Moussaoui case after 9/11, the OIPR’s general counsel will say he would have considered the application and, if submitted, he “would have tied bells and whistles” to a comment by Moussaoui’s imam that Moussaoui and an associate wanted to “go on jihad” (see August 17, 2001). [US Department of Justice, 11/2004, pp. 132-166, 182-4, 201 ] However, a memo from Attorney General John Ashcroft issued in May to improve the efficiency of the FISA process recommended communications between field offices, FBI headquarters, and the OIPR. In addition, the OIPR and the FBI should hold regular monthly meetings to discuss FISA warrants. It is unclear if such a meeting is held in the three weeks between Moussaoui’s arrest and 9/11. However, one of the people supposed to attend such meetings is Spike Bowman, chief of the National Security Law Unit, who is involved in the Moussaoui case (see August 28, 2001). [US Department of Justice, 5/18/2001 ]
