Don't be too hasty. Not much is a lost cause this far out, save Massachussetts and the like.
I think there's too much bad vibe in the Philly area to overcome. Had he kept the steel tarrifs in place (which, of course, would have been totally impossible) he might have carried enough of the west to have a shot. But I just don't see it happening.
Any gains that Bush makes at this point are going to be in middle America (Ohio, Missouri, Wisconsin, Minnesota, Iowa, and Michigan if he really builds up a lead), the South (Florida), and the West (Oregon, Washington, Nevada, New Mexico). The best-case scenario for Bush:
And that's with Bush carrying 55% of the popular vote.