Well, if the he did, he would have to exist, and if it had to matter, he would have to prove that he was truly gods son jesus christ, and not just some dude faking it.
If he could do that, and it was actually gods son, who ran for president, it would be proof of the existence of god and proof of teh christian relegion, and i would prolly have to change my views regarding relegion.
But is he actually existed and was gods (who by default would also exist/have existed if his son did) son, i'd prolly vote for him, anything else would be stupid, cause if he and god exists hell exists as well, and i doubt god would wanna let anyone in if they voted against his son (his a spiteful unforgiving bastard, read old testament if you doubt me) and i wouldn't wanna go to hell...