David Gergen , Michael Zuckerman : Romney appears to have an edge in this debate . They say the question is how well he would fare in a race against Barack Obama . Romney wound up as the opening act for Chris Christie in a New Hampshire appearance . New Hampshire voters love to surprise , and perhaps they will again this time . Romney : Romney needs to show he can be the headliner .
David Gergen , Michael Zuckerman : Romney appears to have an edge in this debate . They say the question is how well he would fare in a race against Barack Obama . Romney wound up as the opening act for Chris Christie in a New Hampshire appearance . Romney : Romney needs to show he can be the headliner .