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After a campaign shake up, Ben Carson sees signs of enthusiasm in Iowa

Despite internal campaign turmoil, Ben Carson supporters swarmed three events on Wednesday in Iowa.

Republican presidential candidate Dr. Ben Carson, center, shakes hands with supporters at a town hall, Jan. 6, 2016, in Panora, Iowa. (Photo by Jae C. Hong/AP)
Republican presidential candidate Dr. Ben Carson, center, shakes hands with supporters at a town hall, Jan. 6, 2016, in Panora, Iowa.AP

Jane Timm