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FBI informant

Federal Bureau of Investigation
Seal of the Federal Bureau of Investigation.svg
Flag of the United States Federal Bureau of Investigation.svg
Flag of the Federal Bureau of Investigation
Badge of the Federal Bureau of Investigation.png
Badge of an FBI agent
Agency overview
Formed July 26, 1908; 108 years ago (1908-07-26) as the Bureau of Investigation
Jurisdiction U.S. Government
Headquarters J. Edgar Hoover Building
Northwest, Washington, D.C.
Motto Fidelity, Bravery, Integrity
Employees 35,104 (October 31, 2014)
Annual budget 8.3 billion USD (FY 2014)
Agency executives
Parent agency Department of Justice
Office of the Director of National Intelligence
Website fbi.gov

The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States, which simultaneously serves as the nation's prime federal law enforcement agency. Operating under the jurisdiction of the U.S. Department of Justice, the FBI is concurrently a member of the U.S. Intelligence Community and reports to both the Attorney General and the Director of National Intelligence. A leading U.S. counterterrorism, counterintelligence, and criminal investigative organization, the FBI has jurisdiction over violations of more than 200 categories of federal crimes.

Although many of the FBI's functions are unique, its activities in support of national security are comparable to those of the British MI5 and the Russian FSB. Unlike the Central Intelligence Agency (CIA), which has no law enforcement authority and is focused on intelligence collection overseas, the FBI is primarily a domestic agency, maintaining 56 field offices in major cities throughout the United States, and more than 400 resident agencies in lesser cities and areas across the nation. At an FBI field office, a senior-level FBI officer concurrently serves as the representative of the Director of National Intelligence.

Despite its domestic focus, the FBI also maintains a significant international footprint, operating 60 Legal Attache (LEGAT) offices and 15 sub-offices in U.S. embassies and consulates across the globe. These overseas offices exist primarily for the purpose of coordination with foreign security services and do not usually conduct unilateral operations in the host countries. The FBI can and does at times carry out secret activities overseas, just as the CIA has a limited domestic function; these activities generally require coordination across government agencies.


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