I've heard some punditry tonight to the effect that Flynn may already be cooperating with the FBI, and has been for awhile. I didn't think much about that at first, but then it occurred to me. In this early December meeting at Trump Tower, where Kushner purportedly asked the Russian ambassador to set up a back channel, only Flynn is said to have been present, apart from Kushner himself and Kislyak. Who among them leaked information about what was said? It certainly wasn't Kushner himself, or the Russians. Who could it have been other than Flynn? So Flynn told the FBI about this conversation, and someone at the FBI leaked it to the press? Seems likely.
I think he's cooperating as well. But, some of the reporting on the Kushner/Kislyak meeting is suggesting that it came from Kislyak to Moscow communications after the actual meeting took place. That's why there was some talk about how someone burned a SIGINT source (Kislyak/Moscow comms channel) to leak the info.
I also think Manafort has flipped. He's been MIA and he also never filed the FARA paperwork after the fact.
Couple of point about the "blog" ... Recent MSM articles are essentially confirming info reported by Mensch months ago. First, the Kushner meeting with Kislyak in December. Second, the additional Sessions/Kislyak contacts that just came out yesterday. She's been big on Sessions for a long long time. Third, which will be even more evident next week, is her info on Comey. She has stated almost from the beginning that Comey will be a hero in the whole mess. Well, so far so good. I expect it will get better with his testimony next week.
Oh, and Mueller hired DoJ's top fraud/foreign corruption guy earlier this week.
None of this is good news for the WH. In fact, it's all fairly terrible.