Not saying there is any evidence this has happened or will happen, but: If I were Russia, I would arrange something so one or two polling stations end up casti

Not saying there is any evidence this has happened or will happen, but: If I were Russia, I would arrange something so one or two polling stations end up casting many fraudulent votes for Clinton, just to call the entire election into question and give more ammo to the Trump campaign. Even if those instances had no serious impact on the results, the uncertainty alone could definitely cause significant civil turmoil.