Well, since the Russians have so much power in US politics, it seems reasonable to assume that just about anything is done because the Russians want it. They have assets in both parties. Note, I wrote "asset", not "agent" or "spy".
I guess the only person who isn't part of the Russian conspiracy is Hillary, and the only way to oppose the Russians is to support Hillary.
That appears to be her game. But again, of course if Tulsi is a Russian asset then anyone who does anything to increase Tulsi's likelihood of gaining power is a Russian asset, and Hillary's smear actually wound up boosting Tulsi in the polls, so Hillary herself must be a Russian asset too. Everyone is a Russian asset. Do you now or have you ever supported the communist party Mr. McCarthy?
Also, if Hillary and her comrades are so concerned with division within the Democratic party or on the left, then maybe they ought to fall in line with the progressives and quit supporting the corporate right. Their call for unity is completely and transparently self serving. Anyone who opposes them is pushed as being divisive, but Mrs "basket of deplorables" who lost the last election but insists on inserting her toxin again isn't divisive at all.