1/1
iowapol15_26_081615_drago.JPG
UNITED STATES - August 16: Sen. Bernie Sanders, D-Vt., laughs as he speaks with a staff member before he speaks at the Loras College Athletic and Wellness Center in Dubuque, Iowa, on Sunday, August 16, 2015. The "town meeting," was the fourth campaign event of the day for Sanders. (Photo By Al Drago/CQ Roll Call)

UNITED STATES - August 16: Sen. Bernie Sanders, D-Vt., laughs as he speaks with a staff member before he speaks at the Loras College Athletic and Wellness Center in Dubuque, Iowa, on Sunday, August 16, 2015. The "town meeting," was the fourth campaign event of the day for Sanders. (Photo By Al Drago/CQ Roll Call)

Copyright © 2015 CQ-Roll Call, Inc.