What We Investigate — FBI
The FBI is the lead federal agency for investigating cyberattacks by criminals, overseas adversaries, and terrorists. The threat is incredibly serious—and growing. Counterintelligence
How We Investigate — FBI
Whether storming a barricaded building or getting into the mind of a killer, investigators use a variety of tactics to investigate FBI cases.
Cybercrime — FBI
The FBI is the lead federal agency for investigating cyberattacks by criminals, overseas adversaries, and terrorists. The threat is incredibly serious—and growing.
Violent Crime — FBI
The FBI has the authority to investigate specific violent crimes committed against Americans and American interests overseas, and in some instances, crimes committed by Americans overseas.
White-Collar Crime — FBI
The FBI's white-collar crime program focuses on analyzing intelligence and solving complex investigations—often with a connection to organized crime activities.
Counterintelligence — FBI
The FBI’s Counterintelligence Program. The FBI is the lead agency for exposing, preventing, and investigating intelligence activities in the U.S. Because much of today’s spying is accomplished ...
What are the primary investigative functions of the FBI? — FBI
The FBI’s investigative philosophy emphasizes close relations and information sharing with other federal, state, local, and international law enforcement and intelligence agencies.
Update on the FBI Investigation of the Attempted Assassination of ...
Jul 14, 2024 · The FBI continues to investigate the shooting incident at the July 13 rally in Butler, Pennsylvania, as an assassination attempt on former President Donald Trump and as potential domestic terrorism.
Training — LE - Law Enforcement
The FBI offers a wealth of training opportunities to federal, state, municipal, and international agencies and partners. The information and resources on this page are for a law enforcement audience. For general and historical information about the FBI Academy and training, visit fbi.gov.
Frequently Asked Questions — FBI
The FBI's organized crime investigations frequently use undercover operations, court-authorized electronic surveillance, informants and cooperating witnesses, and consensual monitoring.