The responsibilities and introduction of the United States Federal Bureau of Investigation!

The Federal Bureau of Investigation (FBI) is the primary investigative arm of the United States Department of Justice. According to Section 533 of Title 28 of the United States Code, the Attorney General has the power to "appoint officers to investigate crimes against the United States." Other federal statutes give the FBI the authority and responsibility to investigate specific crimes. The FBI currently has the authority to investigate more than 200 federal crimes. The list of the Ten Most Wanted Fugitives has been public since 1930.

The FBI's mission is to investigate violations of federal criminal laws and to support the law. Protects U.S. investigations of foreign intelligence and terrorist activities, provides leadership and law enforcement assistance to federal, state, local, and international agencies, and performs responsibilities responsive to public needs and loyal to the Constitution of the United States.

Each time the FBI investigates intelligence information, it is referred to the appropriate U.S. attorney or U.S. Department of Justice official, who determines whether to authorize prosecution or other action. Of these, five areas affecting society receive the highest priority: counteratrocity, narcotics/organized crime, foreign counterintelligence, violent crime, and white-collar crime.

The FBI has a disgraceful history of supporting and sometimes undermining the law. But in the common impression of most Americans, it is the most effective agency in fighting crime. The number of agents has grown every year and now has more than 11,000 members. Most agents are stationed in foreign countries, working at U.S. embassies as legal attachés to ambassadors. The FBI calls itself "LEGATS." In July 2008, the FBI was headquartered in Washington, DC, with 10 functional departments led by assistant directors, responsible for identification, training, criminal investigation, technical services, etc. , and has established overseas offices and more than 400 affiliated "local branches" in 59 cities across the country, as well as overseas agencies in 22 countries around the world to perform tasks assigned by the headquarters. There is a criminal "science laboratory", a "central fingerprint archive" and an "academy" dedicated to training senior agents and police officers.

The FBI National Research Institute is located at the U.S. Marine Corps Base in Quantico, Virginia. This senior agent and spy training institution, established in 1972, is completely surrounded by 385 acres of forest, making it difficult to see the panoramic view from the air. According to the FBI's official website, such an environment promotes "security and confidentiality." Notably, the U.S. Drug Enforcement Administration Training Institute is also located nearby.

The main body of the FBI National Academy includes 3 dormitories, 1 cafeteria, 1 teaching building, 1 forensic research and training center, 1 auditorium, 1 seat, 1 chapel, 1 gymnasium, and 65438 gymnasium. In addition, there is a simulation city at the National Academy, specially designed for real-life simulations for FBI and Drug Enforcement Administration training academy trainees. There are 1 indoor shooting range, 8 outdoor shooting ranges, 4 flying saucer shooting ranges, and 1 200m rifle shooting range near Sim City.

Edit in this paragraph the main achievements of the FBI

In the 1930s, the FBI arrested a group of notorious kidnappers, robbers and murderers . The FBI also played an important role in the campaign against the Ku Klux Klan.

From the 1940s to the 1970s, the FBI investigated espionage cases against the United States. During World War II, the FBI captured eight Nazi spies traveling to the United States to carry out sabotage missions.

The FBI has also done a lot of work in the area of ??organized crime in the United States, cracking down on many criminal organizations and gangs, such as the Sam Giancana family and the John Gotti family. The 26th is the day the FBI was established 100 years ago.