Iowa Caucus: GOP candidates persuade undecideds

Republican presidential candidates hoping to unseat President Joe Biden are in Iowa, as they try to persuade undecided voters, but former President Donald Trump is not among them. Trump was in a New York courtroom for the end of his civil fraud trial. Some Iowa GOP voters say while they are undecided between Nikki Haley and Ron DeSantis, they want someone new in the White House.