“If investigations prove there was absolutely no wrong doing, the Dems are going to pay in 2018 and 20.”
And if the investigations do turn up what several people have already said is there, the GOP is going down in flames. Remember Nixon? The 1974 election increased the Democratic majority in both houses, giving both houses a Democratic supermajority. Just about every Republican who defended Nixon and claimed he did nothing wrong suffered for that.
Also, keep in mind that who’s doing the investigation into the Russia matter is going to make a difference. The Democrats aren’t really going to pay if this Republican-led investigation fails to turn up anything (thereby “proving” there was no wrongdoing), as only the Trumpbots find such an “investigation” credible. If an independent prosecutor is assigned, and a thorough independent investigation turns up nothing, that’s a different matter.