spend a week going after mitt romney as well. with santorum claiming tonight there is a two-person race and he's the romney alternative. >> how does the romney camp feel about that, carl? >> well, they heard and saw me go on and they're going to get rockets when mitt romney comes down here, we're waiting for phone calls between santorum and romney to see how to excel sked you'll these announcements. whoever goes last is likely to be the winner. >> and in your words it could be a pig bile -- pile in south carolina but the santorum campaign saying it's better to have more people in attacking mitt romney going down the road. you had newt gingrich pledging to do just that in new hampshire with his big, full-page ad. >> we've spent time in pizza ranches with rick santorum. he reminded me a week and a