Republicans vote in chaotic Michigan presidential caucuses and also go to the polls in Iowa and Missouri. The former president won the Michigan primary on Tuesday, but most of the delegates will be awarded through caucuses of congressional districts at a state convention.
Here's what you should know about this Saturday's contests. . By Henry J. Gómez - NBC News GRAND RAPIDS, Mich. — Chaos and confusion threaten to overshadow Michigan Republicans Saturday as they determine how to award delegates to former President Donald Trump and Nikki Haley.