I think she smells smoke, and doesn't want to be associated with the accompanying fire. I expect she will retreat from public view with whatever riches she can swindle out of Trudeau, and run away to some private neighborhood so she's not in the line of fire when everything comes crashing down.

Well, there was that one time he fucked a teenage girl when he was a teacher and paid her off to not say anything.

And his wife stuck with him through that.