In this Jan. 28, 2016, photo, Republican presidential candidate Donald Trump poses with a ring given to him by a group of veterans during a campaign event on the campus of Drake University in Des Moines, Iowa. For some Americans, the promise of political change and disruption has come too slowly, or failed altogether. On the eve of the first voting contest in the 2016 presidential election, these voters are pushing for bolder, more uncompromising action, with an intensity that has shaken both the Republican and Democratic establishment. (AP Photo/Jae C. Hong)
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