obamaloney. this has now become a sort of back and forth between the two campaigns about who's lying the worst. what do you make of it? >> yeah, you know, it's a tough debate. and you know, it's funny. i've been looking quite a bit actually at that tax policy center study. and it's a case where they've been cited by both sides, republicans and democrats, including mitt romney, who as you noted, has cited not that study, but that center itself as a credible, independent third party objective resource. so the tax plan is simply a case where they've made the determination that, you know, there's no possible way to keep all of his campaign promises at once. and that one thing that he might have to do would be to eliminate some of the tax benefits that are overwhelmingly enjoyed by middle and lower class voters. the biggest problem for mitt romney is that he hasn't outlined his plan in specific enough detail to fully refute that claim. he has promised not to raise taxes and to maintain progressivity, but hasn't given us the entire window into how he