So... Romney runs a completely false, even despicable ad, trying to scare voters in Ohio. Common sense tells everyone that he went too far, pissed off Ohioans, and he's going to pay for it. Instead, the latest poll has him gaining- down only 2%.

Imagine if Obama did such a thing? Told a complete lie? I made a strong concerted effort in my book not to do the "imagine if Obama had done this..." thing. I had my reasons. However, this ad would definitely be game changing if Obama had done this.