each state about the battle between hillary clinton and bernie sanders. in both places sanders is gaining ground on clinton but she leads by a 2-1 margin. on some issues clinton does better, like foreign policy and who can win a general election but on others, like authenticity and fighting wall street sanders does better. on these twin polls, what are you seeing as sanders' potential and clinton's vulnerabilities? mark: sanders can still grow. it's still a chanted -- it's a challenge to beat her. she is still doing incredibly well with women. the fact that he is doing well with independence, and the fact that people like him and i still , believe that attacking him is going to be difficult. if the clinton side comes after him, this is an expectations game. right now if the caucus is the primary and he got half the vote of hers, she would be in a fight. john: we are going to talk about this later on the show with senator sanders, but today when claire mccaskill attacked in this...