Moines with a preview of whats going on. Good morning. Reporter good morning chris and mary. For the first time to night voters will have their say in the very first contest in the race for the presidency. And candidates will campaign until the very last moment. Hoping to dampen Donald Trumps momentum texas senator ted cruz made his final pitch to iowa voters sunday. If everyone here brings nine other people to the caucus tomorrow night we will win the caucuses tomorrow. We will win the nomination and we will win the general election in november 2016. During an event, trump pushed back, this time labeling cruzs dishonest and deceptive for sending out this flier. Voter violation, and its like an official document being sent to people in iowa. That is really terrible. Its a fraud as far as im concerned. Forecasts here in iowa are calling for snow in parts of the state beginning tonight voter turn out. Volunteers for both Bernie Sanders and Hillary Clinton knocked on doors and made calls