People misunderstand the Luntz' groups. He does get a good cross section. It was something like 22 out of 25 or so of the group thought Rubio won, which is quite impressive. That does not mean they are going to vote for him. I thought Rubio was really good tonight, excellent, in fact. It was his best debate and I do agree and thought he won, but that does not mean I am going to vote for him in the Virginia primary on March 1.
Rubio is not going to get 22 votes out of that group tonight - it isn't going to happen. I can be objective and give candidates credit for making a good point, but that does not mean I am going to switch my vote because of a few good answers.