The attack ads cometh

I'm on the record as saying I don't really know how ads work on undecided voters. I'd love to see some hard reporting and scientific data on what happens to "undecided" voters when exposed to ads. On the merits, I'm a fan of Obama's strategy of not announcing to the world that he's putting out an attack ad, and instead targeting it where it needs to go. Anyway, here are the two newest ones. Lots of Obama this morning guys. Hope your not tired yet.