Of all the stuff hanging over him this is the weakest. Nothing will ever happen to him with any of it anyway, but certainly not with this one. Cohen is the star witness and he will be torn to shreds. Only takes 1 juror to not care less and hes scot free.
I was reading about the merits of bringing the case and some commentators were saying its important because it goes to him hiding his actions from the electorate before the 2016 one and how he tried to keep banging a pornstar from them. A couple of weeks before that election was the 'grab them by the pussy' business anyway, and that didnt put any of his voters off anyway.
Cant see this going anywhere imho other than to galvanise his base even further.