Back from ted cruz. The billionaire and his family trying to close their biggest deal of all. Clinton with a slight edge over Bernie Sanders. The senator calling it a toss yuch. The big date finally here. Who will be on top at the end of the night . Were going to win. Were with the candidates for their final push. People want our government to represent all of us and not a handful of billionaires. Hillary clinton and donald trump join us live. The road to the white house starts on iowa on this special edition of Good Morning America. Live from times square and des moines iowa, this is a special edition of Good Morning America, your voice, your vote. The iowa caucus s es. And we certainly do say good were inside the State Capitol in des moines and as you said, here we go. Here we go. Lot of history has been made in this room. Outside the kbds in these final hours, take a live look right now at eight of their campaigns. Everybody is gearing up for a hard, last push in iowa. We have Hilla