Pollster John Zogby thinks it’s all over but the face-saving:

The Illinois senator showed himself to be resilient in the wake of three weeks or so of crisis and, much more importantly, he got back on the winning track. This is the evidence that some super-delegates have been waiting for.

Many of them — most of them — had clearly made up their minds that they would not support Mrs. Clinton, and so this had become a case of whether or not Mr. Obama could close the deal. That is what appears to have happened last night.

Where do we go from here? My understanding is that probably today, but certainly within 48 hours, about 30 super-delegates will endorse Mr. Obama. That should give him further momentum.

Mathematically, this will widen the gap between him and Mrs. Clinton. He has a bigger share of the popular vote, more pledged delegates, and will now overtake her in terms of super-delegates too.

I honestly believe that she will find a way to get out of the race before the next primaries — so as to not hurt her future and to not be blamed for hurting Mr. Obama and his chances in the general election.

Here are the reasons:

* There really is no mathematical chance for her to win

* Her campaign is virtually out of money - and it will be difficult for her to raise significant amounts of money after last night

* Not enough happened last night to give her any hope, so continuing would only give the appearance of wanting to damage Mr. Obama