; (B) an independent establishment, as defined in section 104 of title 5, United States Code; (C) a Government corporation, as defined in section 103 of title 5, United States Code; and (D) the United States Postal Service. (4) Firearm The term firearm has the meaning given the term in section 921 of title 18, United States Code. (5) JTTF The term JTTF means the Joint Terrorism Task Forces established by the Federal Bureau of Investigation. (6) Key resources The term key resources has the meaning given the term in section 2 of the Homeland Security Act of 2002 ( 6 U.S.C. 101 ). (7) Terrorism The term terrorism includes international terrorism and domestic terrorism, as those terms are defined in section 2331 of title 18, United States Code. 4. Consolidation and notification of terrorism investigation information (a) Consolidation of terrorism investigation information (1) In general Not later than 90 days after the date of enactment of this Act and on an ongoing basis thereafter, the head of each Federal department or agency shall, to the extent permitted by law, provide to the Director of the Federal Bureau of Investigation any information in the possession, custody, or control of the Federal department or agency relating to any person who is, or has been, under a terrorism investigation. (2) Requirement The Director of the Federal Bureau of Investigation shall— (A) implement appropriate procedures and safeguards with respect to all information provided under paragraph (1)