Context: The FBI's chief tool against organized crime is the Racketeer Influenced and Corrupt Organizations (RICO) Act. The FBI is also charged with the responsibility of enforcing compliance of the United States Civil Rights Act of 1964 and investigating violations of the act in addition to prosecuting such violations with the United States Department of Justice (DOJ). The FBI also shares concurrent jurisdiction with the Drug Enforcement Administration (DEA) in the enforcement of the Controlled Substances Act of 1970.

Question: What is the FBI's main tool against organized crime?
Answer: RICO

Question: What act is the FBI required to enforce?
Answer: Civil Rights Act of 1964

Question: What organization does the FBI prosecute violations of the United States Civil Rights Act with?
Answer: DOJ

Question: What organization does the FBI share jurisdiction with?
Answer: DEA

Question: What Substance act does the FBI enforce?
Answer: Controlled Substances Act of 1970

Question: What is the FBI's least used tool against organized crime?
Answer: Unanswerable

Question: What is the CIA also responsible for?
Answer: Unanswerable

Question: What is not required to enforce compliance with the United States Civil Rights Act of 1964?
Answer: Unanswerable

Question: What enforcement does the FBI not share with the DEA?
Answer: Unanswerable

Question: Where does the FBI not investigate violations of the Civil Rights Act?
Answer: Unanswerable