POLITICO It might just be game over for the Iowa caucuses The states with the most privileged places on the presidential primary calendar are finding their roles more threatened than ever before. People wait for results to come in from the Iowa caucus on Feb. 3, 2020 in Des Moines, Iowa. | Joe Raedle/Getty Images Link Copied The siege of Iowa and New Hampshire has begun. The two states with privileged places on the presidential primary calendar are finding their roles more threatened than ever before — most recently in the form of a bill introduced in Nevada this week to move that state’s nominating contest to the front of the line in 2024.