The Iowa caucuses are less than two months away, and former President Trump remains the clear frontrunner in state polls. But, challengers Nikki Haley and Ron DeSantis have recently picked up key endorsements that could challenge Trump's hold on that state. This episode was edited by Lexie Schapitl. It was produced by Lexie Schapitl and Jeongyoon Han. Our executive producer is Muthoni Muturi.Unlock access to this and other bonus content by supporting The NPR Politics Podcast+. Sign up via Apple Podcasts or at plus.npr.org. Connect:Email the show at nprpolitics@npr.orgJoin the NPR Politics Podcast Facebook Group.Subscribe to the NPR Politics Newsletter.