Santorum campaign at its "desperate end."

[Old Man Willow]

Romney is done. If Gingrich drops out, this race is over. Mitt simply refuses to be become an aggressive candidate, constantly falling back on negative ads instead of attacking his opponents as directly as they have attacked him.

Because of his stand for social conservatism, I should be supporting Santorum, but I don't want to because that will make my vote in the PA primary worthless.

[Old Man Willow]

NY and especially CA aren't safe for Romney amid many other losses, and MD, DE, OR, ect. should all be good territory for Santorum despite the conventional wisdom when you consider the GOP electorate in those states. There isn't much left for Romney to win. The only scenario in which Romney can prevail is if Gingrich stays in.

[Old Man Willow]

If Romney wins virtually no states for the rest of the primary season there's no way he will be nominated at the convention.