andrea mccarren tracked down some undecideds. she said they're not apathetic or indifferent, they just haven't made up their minds. >> when is the election? [ laughter ] >> what are the names of the two people running? >>reporter: late night television has had a field day with undecided voters. >> so why are you undecided? what goes on up here? what goes on up here? >> i still can't decide who to go with. i know where i lean, but i don't -- i can't say for certainty that that's what i'm going to do come tomorrow. >>reporter: on the eve of one of the most hotly contested presidential elections in history, we met people like paul barios. >> it's more of the person that's the person i disagree with the least right now. we'll see what happens tomorrow. >>reporter: he's an educated 29-year-old professional, hispanic, christian, and now conflicted. >> it was tough because there's a lot of people that expects you to vote a certain way based on your age or what religious affiliations you have. >> i think i'm going to think it over a litt