The Hawkeye state has held a caucus every four years since the 1970s and is one of only nine states that still implement the practice, according to WQUAD8, a local ACB News affiliate. Eligible voters who are registered with the party and over the age of 18 will meet at 7 p.m. Central Time on Jan. 15 in schools, churches and event centers across the state after weeks of aggressive campaigning by Republican candidates.
Read MoreIowa’s Republican Caucusgoers Set to Make Their Pick for 2024 Presidential Nominee
