Santorum is a die-hard Catholic. Romney is a Morman, which is a cult, anyway you cut it. There are two baptisms that are not recognized by the Catholic Church. Those that have been baptised into the Morman Faith and Jehovah Witnesses. I see no way that Santorum would ever be on the same ticket with this liberal. As a matter of fact take away the fact that he’s a Morman. Why would Santorum want anything to do with a man that has advocated same sex marriage and abortion on demand? Santorum has been the only one in the debates with the guts to call out Romney on his liberal record on social issues in Mass. Of course Romney looks at him and smirks and tells Santorum he doesn’t know what he’s talking about it, but Santorum told the truth about this slimely leftist massacrading as a republican who is trying everything in his power to destroy the conservative wing of the republican party.
Santorum campaigned for and traveled with Romney during the primary season of '08. When Romney made an appearance in St. Louis at that time, I went to hear what he had to say, since I wasn't crazy about McCain, and my man Thompson had just dropped out. My reservations about Romney were specifically about the abortion question. I knew of Santorum's reputation for being solidly pro-life, so I pulled him aside and had a conversation with him about Romney's reported "conversion" to the pro-life side. Santorum assured me that he thought it was the real deal. So at that time, at least, Santorum was OK--more than OK--with Romney. Whether Santorum is still OK with Romney--enough so that he would run with him as his VP--I don't know.
Maybe that’s one reason why he’d make a good VP to Romney. He IS willing to call him out.