DES MOINES, Iowa (AP) -- In a high-stakes test of enthusiasm versus organization, Republican Donald Trump and Democrat Bernie Sanders hope to ride voter energy into victories in Monday's Iowa caucuses, as Ted Cruz and Hillary Clinton bank on sophisticated get-out-the vote operations months in the making.
The caucuses kick off the 2016 presidential nominating contests, marking a new phase in a tumultuous election that has exposed Americans' deep frustration with Washington and given rise to candidates few expected to challenge for their party's nomination when they first entered the race.
After months of campaigning and more than $200 million spent on advertising, the race for supremacy in Iowa is close in both parties. Among Republicans, Trump appears to hold a slim edge over Cruz, a fiery senator from Texas. Clinton and Sanders entered Monday in a surprisingly tight Democratic race, reviving memories of the former secretary of state's disappointing showing in Iowa eight years ago.
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