Nikki Haley rides Iowa momentum, but likely for second place

The former South Carolina governor wins over Republicans who see another Donald Trump presidential term as chaos'

One day before the Iowa caucuses, Nikki Haley addressed an energized crowd at a barbecue restaurant in Ames, just a few miles from Iowa State University. Despite the freezing temperatures, the room was filled to capacity with campaign volunteers, journalists and a few undecided caucus-goers.

This is truly cold," Haley said. But we're going to keep on going anywhere and everywhere. We're going to go all the way until the last hour because we know what situation we're in."