why i voted four yearsi have th. and i worry about the debt that they re saddled with already. $51,000 per kid. gretchen: it s so interesting, frank, because you seem to hear from more people who voted for obama in 2008 who now will vote for mitt romney, but it seems to be hard to find the person who voted for mccain who is now going to vote for observe. 1%. we find 7%, 8% of the obama vote in 2008 will vote for romney this time. only 1% of those who voted for john mccain will vote for barak obama this time. gretchen: why is it so close? because you ve got new voters, 18 to 21. they re still breaking for barak obama by two to one. so you have to take people and switch them if you want to balance that out. right now that s why the race is tied. gretchen: one of the things do you is your dial ads, set up this ad for us n this is a woman named velma, she was a government employee. the single most powerful ad of all the things we ve tested in