[Mariner]

"49% of tea party supporters say they'll vote for Gingrich; only 17% say the same about Santorum. Even Romney beats Santorum with tea partiers. "

This is a contention I have made for some time now.

If Gingrich were to drop, it's likely his votes would go to Romney and Paul, not Santorum.

Santorum is at his ceiling of voter support in the GOP.

[Cincinatus' Wife]

....If Gingrich were to drop, it's likely his votes would go to Romney and Paul, not Santorum. Santorum is at his ceiling of voter support in the GOP.

I suspect that is true.