call now to enroll in a medicare advantage plan from unitedhealthcare. ♪ digestive core.r so choose ultimate flora by renewlife. it has 30 billion probiotic cultures. feel lighter and more energized. ultimate flora. more power to your gut. back here in las vegas, nevada, on democratic debate eve, so go hang your stockings by the mantel. tomorrow the candidates will go head to head for the very first time at the wynn las vegas hotel right behind me. brand new holes show hillary clinton with healthy leads in nevada and south carolina. key early voting states. one issue that has swirled around hillary clinton from the beginning of this campaign