To counter terrorism, the FBI's top investigative priority, we use our investigative and intelligence capabilities to neutralize domestic extremists and help dismantle terrorist networks worldwide.

We protect the American people and uphold the US Constitution. You can report suspicious activities and crime by contacting us 24/7 at tips.fbi.gov.

The FBI’s highly trained personnel then use intelligence, science, technology, and other tools to investigate federal crimes and terrorism.

What are the primary investigative functions of the FBI? The FBI’s investigative authority is the broadest of all federal law enforcement agencies.

The mission of the FBI is to protect and defend against intelligence threats, uphold and enforce criminal laws, and provide criminal justice services.

Jan 15, 2026 · The FBI is the lead federal agency for investigating cyberattacks by criminals, overseas adversaries, and terrorists. The threat is incredibly serious—and growing.

Dec 18, 2025 · The FBI is offering a reward of up to $15,000 for information leading to the whereabouts of Stefanie Damron who was last seen on September 23, 2024, in New Sweden, Maine.

The FBI's white-collar crime program focuses on analyzing intelligence and solving complex investigations—often with a connection to organized crime activities.

The law enforcement community, in partnership with the FBI, is working to improve the way the nation collects, analyzes, and uses crime statistics about law enforcement’s use of force.

3 days ago · A webpage compiling press releases from the FBI released at the nationwide level.