Does Rick Santorum want to marry 2 men?

Then again, Newt Gingrich married three women.

That's the new explanation for why Rick Santorum thinks gay marriage is a threat to straight marriages - apparently all those straight men are going to divorce their wives and shack up with two other gay guys.

I wonder what the Santorums thought when Loving v. Virginia became the law of the land. Actually, I don't wonder at all.