Us Presidential Contenders Closing Arguments In Iowa

US Republican and Democratic candidates made last-gasp appeals to Iowa voters Sunday, with their White House aspirations on the line in the first nominating contest of the 2016 campaign.

US Republican and Democratic candidates made last-gasp appeals to Iowa voters Sunday, with their White House aspirations on the line in the first nominating contest of the 2016 campaign.

US Republican and Democratic candidates made last-gasp appeals to Iowa voters Sunday, with their White House aspirations on the line in the first nominating contest of the 2016 campaign.

US Republican and Democratic candidates made last-gasp appeals to Iowa voters Sunday, with their White House aspirations on the line in the first nominating contest of the 2016 campaign.