No, for all the drivel about Newt's anger, Romney is very brittle under pressure and is way more likely than Newt to crack. Mitt is not used to being questioned, you can see it in his eyes--he has paper thin skin. Newt has been through the wars and has a leather hide.
Santorum has no clue what would be coming down the tracks. Might make a good senator again if he could just beat someone.
Spot on. Thurston Cayman Island Howell III's response to tough questions is to brush off the interviewer with a "How dare you" approach. For an example of this, check out the recent interview Brett Baier did with him.