This is what has been going through my mind this morning. If you're a pro-Clinton Christian, you're not having to sweat the issues of the weekend, but most of the American wing of the Body of Christ are having to work this one through.
(1) If the capital-C church stayed home on Election Day, Clinton would almost surely win, since she holds a wide advantage among non-churchgoers (71% per this 538 piece; the metric is not going to any religious services, but including service-going non-Christians to that bucket wouldn't move the needle much).
(2) Barring a unlikely meltdown in the next month by the Clinton campaign that would make statement 1 false, Trump will win with the aid of church-going Christians, since he is losing the unchurched vote.
(3) Thus, the Church, broadly defined, will have put a dishonest, abusive, sexually depraved, bullying lout in the White House.
That's not a great witness. The world would know we as the American Church put him there, with all that entails. Not only that, but the folks that we're hoping to come to the Lord will know that.
True, Bill and Hillary are no prize. Saying that they're even worse that Trump doesn't change statement 3.
Is that worth stopping Hillary via electing Trump?
If enough people say "Enough" and pledge to at least abstain on the presidential vote (if you like the Libertarians or Constitution Party, or have another good alternative on the ballot like Evan McMullin, feel free to cast a protest vote), Trump may be forced to step down. The replacement candidate will have a better shot of being Clinton, for Trump seems to be electorally beyond repair right now.
If Trump decides to soldier on and try to win despite what's transpired this weekend, the Church with a large C might be better served abstaining and dealing with a President Clinton with a clear conscience then dealing with a President Trump with a tainted one. In the civil war that is likely to come if Clinton is as bad as feared (another post forthcoming there), honesty and integrity will be as effective as the billions of bullets in the civilian arsenal.
If Trump wins, the Church will have signed off on a crotch-grabbing (to bowdlerize things a bit) Commander in Chief. Stew on that one a bit.