against hillary clinton. he has to show passion, clarity and make the case for generational change. >> we're ticking them along here. mike huckabee, errol? >> he needs to remind us he was a governor once upon a time. he has government experience. he's recast himselves is a social conservative and tv commentator. same-sex marriage, abortion, these are dead issues for this particular election. >> rand paul, he made news with the back and forthwith christie. what will he be focusing on this time around? >> rather than simply getting in food fights with other people on the stage, he needs to own the space as the white knight of libertarianism on the stage. he needs to be a champion, he needs to throw a clear philosophical contrast. >> john, we're changing it up. kasich. what do we have to do here? obviously his performance in the polls hasn't been overwhelming. so what next? >> he's got to keep the momentum.