It’s amazing the FBI kept this document so secret and yet allowed the infamous and obviously faked dossier on Trump to float around in public. I think this is Comey airing out his mistakes before he raises his hand during Congressional hearings. A way of inoculating himself and using the Clinton tactic of saying things are “old news.”
Not just amazing, it is incredible. Yuge, even.
Apparently this was the most secure document held by the US government.