think it's highly unlikely to think that he will be the one who will be able to fully repeal obama care as president of the united states. i brought 40,000 americans to washington, d.c., to fight against the implementation of obama care. i have the commitment. and i also wrote the law, the legislation, to repeal obama care. so i have that core of conviction. and i'll see this through. so that we can get back to patient-centered care. and really the real issue is to bring costs down in health care. unfortunately, that's not what obama care brought. >> as you know, the president's senior adviser david plouffe said on this program about mitt romney, he has, quote, no core. do you agree with that? >> well, there's certainly a sharp contrast between myself and governor romney. he has been pro-choice. i am pro-life. he has been for marriage between people of the same sex. i am for marriage between one man and one woman. obama care, obviously.