OF IOWA'S ALMOST 600,000 REGISTERED REPUBLICANS, 56,000 AND CHANGE VOTED FOR TRUMP IN THEIR CAUCUS. REPUBLICANS MAKE UP 40% OF IOWA'S VOTERS WITH DEMOCRATS AND INDEPENDENTS ACCOUNTING FOR ABOUT 30% EACH. ROUGHLY 7% OF IOWA'S VOTERS MADE TRUMP THE REPUBLICAN NOMINEE FOR PRESIDENT FROM THEIR STATE.