“The invisible man. He was the notetaker when PS was questioning Flynn.”
That second FBI agent has been identified before and it isn’t Priestap.
Priestap wasn’t doing fieldwork then anyway. He was an FBI assistant director, at a level between Strzok and McCabe.
Priestap has testified that although Strzok was subordinate to him, Strzok sometimes skipped him and went straight to McCabe. Leading to speculation that Priestap may not have been part of the “small group”.
So who was the other guy who interviewed Flynn?