FBI – Federal Bureau of Investigation - The FBI investigation of the 9/11 attacks—codenamed “PENTTBOM”—was our largest investigation ever. At the peak of the case, more than half of our agents were
FBI – Federal Bureau of Investigation - Today, the FBI's International Operations Division hosted the Joint Base Andrews U.S. Air Force Appellate Defense Counsel's office for a promotion ceremony from the rank
![The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States and its principal federal law enforcement agency. Operating under the jurisdiction of the United States The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States and its principal federal law enforcement agency. Operating under the jurisdiction of the United States](https://c8.alamy.com/comp/2AGP4J8/the-federal-bureau-of-investigation-fbi-is-the-domestic-intelligence-and-security-service-of-the-united-states-and-its-principal-federal-law-enforcement-agency-operating-under-the-jurisdiction-of-the-united-states-department-of-justice-the-fbi-is-also-a-member-of-the-us-intelligence-community-and-reports-to-both-the-attorney-general-and-the-director-of-national-intelligence-a-leading-us-counter-terrorism-counterintelligence-and-criminal-investigative-organization-the-fbi-has-jurisdiction-over-violations-of-more-than-200-categories-of-federal-crimes-2AGP4J8.jpg)