Well, it looks as bad as we thought at the time: AFTER NEW DETAILS ON KAVANAUGH INVESTIGATION SURFACE, SENATORS CALL ON FBI FOR ANSWERS ON HANDLING OF ‘TIP LINE’ 4,500 tips to FBI went uninvestigated following supplemental investigation, newly released FBI letter shows Thank you for the FBI’s June 30, 2021 response to our August 1, 2019 letter regarding the supplemental background investigation of then-Judge Brett M.