Having a renowned pollster go from Obama +5 to tied in three days – among registered voters – tends to do that.
Mind you: the polls go up. The polls go down. Case in point: Race tied in Rasmussen again. My take on the whole thing is that Romney’s debate performance got him out of the hole – and that Obama hasn’t yet learned the right lessons from his screwup, assuming that he ever does – but let’s not get cocky. Volunteer, if you’re worried.