Waiver (I) In general The Director may waive a notification required under clause (i) if the Director determines such notification would impede an ongoing national security or law enforcement investigation. (II) Termination A waiver under subclause (I) shall terminate on the date the Director determines the relevant notification would not impede the relevant national security or law enforcement investigation or on the date that such investigation ends, whichever is earlier. . (f) Requirement for congressional consent prior to certain Federal Bureau of Investigation queries for purpose of defensive briefings Subsection (f)(3) of section 702, as amended by this Act, is further amended by inserting after subparagraph (B) the following new subparagraph: (C) Consent required for FBI to conduct certain queries for purpose of defensive briefing (i) Consent required The Federal Bureau of Investigation may not, for the exclusive purpose of supplementing the contents of a briefing on the defense against a counterintelligence threat to a member of Congress, conduct a query using a query term that is the name or restricted personal information (as such term is defined in section 119 of title 18, United States Code) of that member unless— (I) the member provides consent to the use of the query term