Christina the count down to the iowa caucus is underway, the candidates spend one last day stumping for those needed votes. I am Christina Park. Antwan lewis has the night off. Tonight donald trump and Hillary Clinton hold narrow leads in their parties, fox 5s zachary is joining me now with a preview of the Iowa Caucuses. Reporter with final push for support in iowa, candidates responded by crisscrossing the state to make a lasting impression. If you caucus for me, and imour nom sneaker i will we the unite america too. Whose ideas. Republican frontrunner donald trump, first a church then a rally of his own hey were in small cities and towns. The rest of the country they might be dots on a map but on the road to the white house campaigns can be won or lost in the hawkeye state. Hillary clinton tried to appeal to working class voters at a high school in council bluff, while Bernie Sanders encouraged folks to get out and vote. Weres going to get it from the wealthy. People that have done