Four states are already in early voting. The GOP downticket is already in big trouble; any fucking around with the presidential ticket would just make things worse.

Also, he's subsequently tweeted in support of Trump

Congrats to my running mate @realDonaldTrump on a big debate win! Proud to stand with you as we #MAGA.

And yes, Fiona, I would bet you a pint that Mr Pence had absolutely nothing to do with that tweet, which was always going to be sent right after the debate, irrespective of the outcome.