John Fund wonders if the day after Election Day will become Litigation Day because the losers and their supporters will file innumerable lawsuits to overturn election results. Answer: only if the Democrats do not win Congress.
After all, it's the Democrats who file innumerable lawsuits (Gore, Kerry, St. Louis lawsuits in '04 to change voting times), commit voter fraud throughout election day (Wisconsin, Chicago, Ohio), and then falsely accuse Republicans of committing voter intimidation (Commission on Civil Rights, etc.).
Meanwhile, Republicans usually go quietly into their goodnights (John Thune -- that's why Tim Johnson is in the Senate) if they lose unless something REALLY stinks to high heaven like the felon vote helping Christine Gregoire in Washington or only Democratic officials performing recounts in Florida (2000).