I believe Santorum's support in the GOP electorate tops out at about 50% and his core constituency of Values Voters First is closer to the 30-40% range.
If it comes down to Romney and Santorum only I believe Romney will win the nomination.
The wild card is Ron Paul...he may make it a 33% race all around. I believe 1/2 of Newts' supporters will go to Paul.
Either way we're likely looking at a brokered convention and a M A D race to find a unifying candidate.
Under that scenario I can see only Palin and Gingrich being able to win a majority of free delegates...maybe not even Gingrich.
Nope. Dead wrong. I don't know a single Newt supporter that has Romney as #2 choice. And I know a LOT of Newt supporters.