I may have pre-written the post-mortem on the Romney campaign, but I thought I’d point to the one sign that he is going to be okay.

So far, Romney is performing well in Prince William County and other Northern Virginia exurbs beyond Fairfax county. These are the kind of voters Romney is going to need to win in Ohio, Florida, Colorado and (potentially) Wisconsin to win the election.

UPDATE 9:50 PM Eastern: But it looks like it is not enough. Romney needs to win an absolute squeaker in Florida. And he needs Ohio.