I don’t think Romney needs Rubio to win FL. He does not connect with blue-collar voters and those earning less than $100k. He needs to win some crucial rust-belt states. I think he’ll be making a huge mistake if he does not bring in Santorum. Reagan brought in Bush (who mocked Reagan’s policies as “vodoo-economics”) and I can’t see how Romney can drop Santorum and unite both wings of the party.