1/1
iowapol15_39_081615_drago.JPG
UNITED STATES - August 16: Supporters watch and take photographs of Sen. Bernie Sanders, D-Vt., as he speaks at the Cedar Rapids Field Headquarters Opening in Marion, Iowa, on Sunday, August 16, 2015. (Photo By Al Drago/CQ Roll Call)

UNITED STATES - August 16: Supporters watch and take photographs of Sen. Bernie Sanders, D-Vt., as he speaks at the Cedar Rapids Field Headquarters Opening in Marion, Iowa, on Sunday, August 16, 2015. (Photo By Al Drago/CQ Roll Call)

Copyright © 2015 CQ-Roll Call, Inc.