we know there are things we don't know. now, all of the major people who were cooperating, flynn, they'v either been sentenced or we sort of know their sentencing is coming. so it's hard to see anything major coming out, because people don't have a huge incentive to cooperate after they've been sentenced. this is the last one, gates waiting on the sentencing before the whole thing wraps up. >> president trump unlike a series of tweets attacking the investigation today, culminating with this line, elliott. "this should never happen to a president again." as a former prosecutor, what do you make of this president's incessant attacks on the mueller investigation? >> what's the "this" that should never happen to a president again? if by "this" he's talking about investigations that have led to, what is it, 34 indictments and multiple guilty pleas and