It’s becoming pretty clear why he named it “life insurance”.
Let’s not get so caught up in this that we lose our most important instinct on these things - common sense! OF COURSE the POTUS knows what’s going on in the latest email review! And yes, Comey knows quite well at least the scope of what they have, if not the details. He couldn’t say he knew this and that because the search warrant hadn’t been issued last week, but obviously he didn’t make this public NOT knowing... he knows!
Also, the whole idea that Comey is doing this for TRUMP!?!?!? I don’t know exactly but I’d bet he’s no fan of DJT! There is only ONE logical conclusion to infer here - comey knows, and by extension POTUS and FLOTUS know. The gig is up and the last one left on the ship takes the hit. It’s the DOJ vs. FBI vs. POTUS - and I promise you, it won’t be the FBI that goes down with the ship - as much as the DOJ and POTUS tried to make them do.