The Politico Editor-In-Chief John Harris: CNN'S JOHN ROBERTS: "Hey, who do you think did the best job of selling themselves last night?" JOHN HARRIS, EDITOR IN CHIEF, POLITICO.COM : "Well, I thought Mitt Romney, who's introducing himself to most Americans who are not familiar with him. ... I thought he gave a very polished, forceful performance that clearly is going to attract a lot of second notices." (CNN's "American Morning," 5/4/07) National Review 's T.J. Walker: "Mitt Romney won Thursday night's debate by every objective standard of style and substance." (T.J. Walker, "Who Won The First Presidential Debate?" National Review , 5/4/07) - Walker: "Whether it was Romney's genial laugh, his upbeat persona, his non-arrogant confidence, or his complete mastery of head, body, and hand motion, he couldn't have been more at ease if he were attending a backyard family barbecue. Regarding s...