You're probably right.

There will be embarrassment on a grand scale, but it's unlikely that anything truly earth-shattering will come of it. For all their conniving, those in power dislike committing crime for, if caught, they might have to spend time fraternizing with people they find smelly.

It's probably the same thing with the Trump-Russia investigations. It will be (ahem...already is!) very embarrassing indeed to the winning candidate's team to have it revealed that they only won because Russia nudged and nudged and nudged, slightly embarrassing to Russia for having been caught at what it decries in the USA, troubling to the Democrats at having been caught like deer in the headlights, and beyond the ken of the average voter who can't remember what they have for breakfast. It'll stink to high heavens, but no one will actually go to jail because it was all--technically--legal manipulation of free speech and social media. (But, I'd love to proven wrong on this!)