Being a foreigner. I can't vote and will probably be told it's none of my business anyway but it would be McCain. I don't think anyone knows what Obama stands for. Least of all him.
In any case I don't think Obama will survive this. I'm quite sure someone is out there calibrating his snipers rifle sights right now. So whoever his running mate is, will be the actual president should he be elected. Too many people already think he's the anti Chriist.