FBI 302s are inherently suspicious in the way they are created. Remember when it was exposed that Hillary's interviews were not electronically recorded? Well, that is SOP for the FBI. A 2006 FBI memorandum explained that recording interviews would impede the FBI's ability to successfully question witnesses. Writing memos for interviews also give FBI agents some creative license as well. JC used memos with our POTUS. Its what they do. This system of memos seems to allow a loop hole of nefarious activity.
https:// grandjurytarget.com/2017/05/18/what-is-an-fbi-302-the-problematic-nature-of-fbi-agents-interview-memos/