Unbelievable that fmr FBI dir Comey had NO CLUE of 2016 intel referral on Clinton effort 2tie Trump to Russia +NO CLUE dossier primary subsource suspected of being Russian asset +NO CLUE of many flaws/lies in FISA when he repeatedly rubberstamped it WHERE DOES BUCK STOP @ FBI??

— Chuck Grassley (@ChuckGrassley) September 30, 2020