A very helpful post analyzing the pending revisions to the FBI’s guidelines for domestic investigations (DIOG) appears at The Investigative Project’s website. From the IPT:
Pending revisions to an FBI operations guide could help agents more quickly and aptly perform investigations, including counterterrorism-related inquires, according to former FBI officials familiar with older and current guidelines. Agents will soon be able to evaluate informant candidates by using those methods, which are currently unapproved. The changes could help speed up the vetting process for valuable human intelligence, said Bob Blitzer, former Chief of the FBI’s Domestic Counterterrorism Section, in an interview with the Investigative Project on Terrorism. Information obtained from informants must always be verified against other types of intelligence. The new policies will not change that fact, but they will help to ensure the integrity of the informant. “The more tools [the FBI] has to verify the honesty of sources, the better off we all are,” said Blitzer. That means the raw intelligence received from the informant could be seen as more reliable from the start. “Vetting [informants’] bona fides is critical so that agents are not fooled into taking actions that pull them away from productive endeavors,” he added.
The whole story is available here.