Des Moines Iowa USA, January 28, 2016: Vermont Sen. Bernie Sanders speaks with high school students at Roosevelt High in Des Moines as the countdown to the Iowa presidential preference caucuses continues. Sanders is slightly behind Hillary Clinton in the latest polls for the Democratic presidential nomination. ©Bob Daemmrich

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Size: 3280px × 4928px
Location: Des Moines Iowa USA
Photo credit: © Bob Daemmrich / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 74-year-, campaign, campaigning, candidate, democrat, iwi, liberal, microphone, politician, politics, presidential, public, rally, speaker, speaking, speech, stump