Possibly only president ial debate. Hours away from that moment that could make or break either campaign. Welcome to a new hour of americas newsroom, im dana perino. Bill good morning to you, right . Im bill hemmer. The day is here finally, right . Tonights debate giving the candidates their best shot yet now to make the case for leading the country over the next four years talking directly to the american people. Tens of millions who will watch tonight. Only eight weeks now before election day. Only days ahead of some early voting in these states. Their Battleground States, too. Both candidates hoping to move the needle for those small number of undecideds in the key battlegrounds where the race for the White House remains a tossup. Dana for harris especially this moment is very important. It will be one of the few times this Election Cycle she has answered questions. Kellyanne conway on what that means for tonight. There is no unplowed ground left for Donald Trump. We have seen and h