INTELLIGENCE: "Federal Bureau of Investigation- The FBI has both law enforcement and intelligence functions. On the intelligence side, it aims to protect the U.S. against terrorism, cyberattacks and foreign intelligence operations and espionage. It maintains the government’s terrorist watch list and has been involved in the interrogation of “high-value” detainees, sometimes clashing with the CIA."
– “There’s more than the CIA and FBI: The 17 agencies that make up the U.S. intelligence community,” The Los Angeles Times online, Jan 17, 2017, Nina Agrawal, 1/17/2017