there. he's pulling the party back to its fundamental core root about individual independence, liberty and freedom. that libertarian notion. >> get those barry goldwater buttons out. the ones that say 27 on them. 27 million votes in the country, but boy, had a good time doing it. rand paul. he can win the nomination. he will not win the general. hillary clinton versus rand paul. >> you laugh now. >> that's a tough one. >> that's a good one. that's a good one. >> you're a party man. anyway, thank you, michael and thank you, susan. >> thank you. up next, sarah palin versus karl -- this is my favorite road show. give me the don king. put him on the stage. go across the country with him and her. what a show. it's a spectator sport when republicans attack each other. and they are colorful. this is "hardball," the place for politics. ey, it's sara. i'm. i've been using crest pro-health for a week. my dentist said it was gonna help transform my mouth. [ male announcer ] go pro. for a clean that's up to four times better, try these crest pro-health products together. [ sara ] i've been using crest pro-health. so far...it feels different. [ male announcer ] crest pro-health protects not just some, but all these areas dentists check most. my mouth feels healthier. it feels cleaner. i think my dentist is gonna see the difference. [ male announcer ] go pro with crest pro-health. i don't think i'll ever go back to another product. see.