the former governor of massachusetts they have sent it's time to send an outsider to the white house, a conservative with lifetime of experience in the private sector. but sarah palin the keynote speaker at the conference says she isn't show sure that governor romney will err on the side of conservatism. >> i am not convinced and i don't think independent voters are convinced. that is why you don't see romney get over that hump. >> ron paul has concerns about his conservative credentials but they apply for the rest of the field. >> i think he is conservative in some ways but as bit as conservative as the other. two i don't think he is less conservative. >> reporter: third place finisher, rick santorum thinks she two-man race. >> this is a two person race. if you look at the results from