I am predicting that there has been a massive 2000 mules underfoot and will grow through the days of the election, and thus, democrats will win most races. Republicans don't like to cheat like Democrats do. So Democrats will win the Senate, but might not win Congress because the odds are too stacked against them already. Or they will give it their best shot and pull off a bizarro win in Congress after Republicans being in the lead in most congressional races.
Bookmarks