Does the FBI share information on terrorists with other domestic and foreign law enforcement agencies?

Yes. Combating terrorism effectively requires the continuous exchange of information and close, daily coordination among U.S. law enforcement, members of the U.S. Intelligence Community, first responders, international law enforcement agencies, and others. To help ensure the two-way flow of information and intelligence, the FBI participates in numerous national and local joint terrorism task forces and interagency initiatives such as the National Counterterrorism Center.