mr. romney, that those who are evangelical piusists will in any way concede the legitimacy of the more mon faith. on top of that, santorum seems to be charging with a full head of steam and also got more enthusiasm. has anybody looked lessenthus yas tick about being the front-runner than mitt romney? >> his wife looks pretty unenthusiastic on most occasions. >> i'll leave that to them to decide domestically. the reality is that, of course, rick santorum does prove to be a serious problem here. and as both guests have indicated, he's not going away jentsly into that night but he's raging against the dying of the light. the light is getting bigger and somebody said yeah, the light at the end of the tunnel may be a train coming in the opposite direction that mitt romney saw but it's santorum coming at him hard. i don't think this is going to be over for a while. >> to professor dyson's point, steve, santorum can did well