What really happened is WikiLeaks gave us true facts about Hillary and her team.
It could be that WikiLeaks is a Russian entity or working for the Russians.
In any case, the dems and the antiTrumpers don’t want to explain this much, because the next question is what’s wrong with getting true information about Hillary.
So it could have been the Russians. It could have been a disaffected member of Clinton's staff. It could have been some hormone-enraged fifteen-year old pimply-faced loser named Lance operating out of his bedroom in suburban Michigan. It could have been rogue agents time-traveling from the distant future...
Simply claiming "the Russians did it!" does not make it so.