"In response to a request from the Senate Select Committee on Intelligence, the Senate Homeland Security and Governmental Affairs Committee, and the Senate Judiciary Committee, the Offices of Inspector General (OIG) of the Intelligence Community (IC), Department of Homeland Security (DHS), and the Department of Justice (DOJ) conducted a review of the domestic sharing of counterterrorism information. The OIGs concluded that the partners in the terrorism-related Information Sharing Environment - components of the Office of the Director of National Intelligence (ODNI), DHS, DOJ, and their state and local partners - are committed to sharing counterterrorism information. The partners' commitment to protecting the nation is illustrated by the actions taken before, during, and following terrorism-related incidents, as well as by programs and initiatives designed to improve sharing of counterterrorism information. However, the OIGs also identified several areas in which improvements could enhance information sharing. To share information effectively, the federal, state, and local entities actively involved in counterterrorism efforts must understand each other's roles, responsibilities, and contributions, especially with the involvement of multiple agencies, such as the DOJ's Federal Bureau of Investigation (FBI) and DHS' U.S. Immigration and Customs Enforcement (ICE), in complex investigations. […] Our review resulted in 23 recommendations to help improve the sharing of counterterrorism information and ultimately, enhance the Nation's ability to prevent terrorist attacks. We discuss our findings in detail in the Findings and Recommendations section of the report."
Office of the Director of National Intelligence: https://www.dni.gov