Rick Santorum in 2011 GOP primary debate in South Carolina

On Abortion: FactCheck: Under 1/4 of pregnancies end in abortion, not 1/3

First, fewer than one in four pregnancies ended in abortion in 2008, the most recent statistics available. Second, Santorum assumes the population is lower by a number equal to total abortions, but that's not the case. One analyst told us "most women obtain abortions to postpone childbearing not to prevent it altogether" and an unknown number of pregnancies would have ended in miscarriage.

On Homeland Security: Waterboarding gets useful info, like on Osama bin Laden

SANTORUM: Under certain circumstances or any circumstances?

Q: Under any circumstances that you could imagine.

SANTORUM: Sure.

JOHNSON: I would not.

PAUL: No, I would not, because you don't achieve anything.

SANTORUM: Well it's just simply not true, Ron. The fact is that what we found is that some of this information that we find out that led to Osama Bin Laden actually came from these enhanced interrogation techniques.

PAUL: Not true.

SANTORUM: And by the way we wouldn't have been able to launch a raid into Pakistan to get Osama Bin Laden if we weren't in Afghanistan.

CAIN: I heard Prime Minister Benjamin Netanyahu say it very clearly a few months after 9/11 2001 after the tragedy, the terrorist have one objective, to kill of us and so, yes, I believe that we should do whatever means possible in order to protect the people of this nation, that's their ultimate goal.