Mr DeSantis held a series of events on Saturday (Sunday AEDT) urging his supporters to show up despite projections for bitterly cold temperatures on Monday night. “People are still showing up even with the cold, so I think that’s a good sign for us on Monday that our folks are still going to be willing to come out and make their voices heard,” Mr DeSantis told reporters in Council Bluffs. Jill Noordhoek, a former Trump supporter who decided to back Mr DeSantis after he was endorsed by Iowa governor Kim Reynolds, said she was optimistic the polls would prove to...