The famed first-in-the-nation Iowa caucuses are back. But things are different this time around. In 2024, the power dynamic in Iowa politics has completely shifted. The Democrats have essentially packed up and left. And the Republicans are taking the national stage alone to see what caucusgoers decide with an indicted former president dominating the candidate pack.The new season of Caucus Land looks at the Iowa caucuses through this lens to understand how we got here and why the mission of keeping Iowa first in the presidential race is so important to the state parties.This season of Caucus Land is a collaboration between Iowa Public Radio and the Midwest Newsroom.