. >> the major remember kansas datz though, are trying to set themselves apart from each other.senator rand paul is a libertarian who wants to end the war on marijuana. >> and promoting making the penalties much less severe. >> unlike most remember kansas datz, former arkansas governor mike huckaby is defending social security. >> if congress wants to take away someone's retirement, let them in their own congressional pensions, not your social security. [cheering and applause] >> texas freshman senator ted cruz believes in limited executive power. >> on the first day i intend to re60 every illegal and unconstitutional action that president obama put in to place. >> and florida freshman senator marco rubio age 43 is the youngest candidate in the field and the son of cuban immigrants. >> i live in an exceptional country where the son of a bar tender and a maid can have the same dreams of those that come from power and privilege. >> the only woman on the g.o.p. side and neurosurgeon ben carson has never before run for elected office. >> obama care is really, i think, the worst thin