Just two days before the presidential election, Fox News Sunday host Chris Wallace, like many political analysts, isn't even willing to venture a guess on who will come out on top Tuesday.

"Not only do I not know, I don't think (the campaigns) know. Usually over the years ... if you talk to the top supporters of both candidates, you can figure it out. I can't figure it out, I think they both genuinely think their guy is going to win," Wallace said.

He pointed out though, that absentee and early voting is not going as well for President Obama as it did four years ago.

At 6p ET on Fox News Sunday, Wallace will speak to top advisers for both candidates, David Axelrod from the Obama side and Rich Beeson from the Romney team. Beeson is Romney's political director, and Wallace describes him as "the guy in charge of getting Romney supporters to vote."