The FBI, or Federal Bureau of Investigation, is a principal federal investigative agency and domestic intelligence service of the United States. Established in 1908, it operates under the jurisdiction of the Department of Justice and is tasked with enforcing federal laws and investigating a wide range of criminal activities, including terrorism, cybercrime, and organized crime. With its headquarters in Washington, D.C., the FBI plays a crucial role in national security and public safety. It employs a diverse workforce of special agents and professional staff who work collaboratively to protect the American people and uphold the Constitution.