Rasmussen already has him back down to 3.4% and his Electoral college advantage is down to a new low of 10 EV’s. This is not good coming out of his convention. Horrible, actually.
The other three are CO (McCain leads in latest, but it's been very close); NV (Obama still has a 5 point lead there) and either NM or NH (both Obama in the latest).
McCain can win with NV and CO, or lose NV and win with NM and NH. But he can't lose all three and win, because he isn't going to take MI or NJ, as much as Freepers keep posting that it's possible