"Republican Candidates Rally to Oust Trump in Iowa as Caucus Approaches"

Republican candidates are intensifying their efforts in Iowa ahead of the 2024 primary, with the exception of front-runner Donald Trump, who remains confident in his polling lead. Candidates like Ryan Binkley, Doug Burgum, Chris Christie, Ron DeSantis, Nikki Haley, Asa Hutchinson, and Vivek Ramaswamy have been campaigning in Iowa, holding events and seeking endorsements to gain support. Trump's campaign is focused on ensuring his supporters turn out for the caucus.