Why Iowa? It was the 29th state to be admitted to the Union, it is the 30th state in population, it has given the nation Grant Wood’s American Gothic and Meredith Willson’s The Music Man. It has long been the nation’s No. 1 corn- and hog-producing state.
But nothing in the Constitution says that Iowa gets to vote for president before any other state. It just does. For years, Iowa, like many states, had precinct caucuses that elected delegates to county conventions, which in turn elected delegates to the state convention, which then elected delegates to the national convention.
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