The Bureau of Investigation, often referred to as the FBI, is a federal agency in the United States responsible for investigating and enforcing federal laws. Established in 1908, it focuses on a wide range of criminal activities, including terrorism, cybercrime, organized crime, and public corruption. The agency works to protect national security and uphold the rule of law. The FBI operates under the jurisdiction of the U.S. Department of Justice and collaborates with other law enforcement agencies at local, state, and international levels. Its mission includes gathering intelligence, conducting investigations, and providing support to other agencies to ensure public safety and justice.