Emails: Clinton staff reviewed remarks, questions for events

In this Aug. 26, 2015, file photo, Democratic presidential candidate Hillary Clinton speaks about rural issues at the Des Moines Area Community College in Ankeny, Iowa. For Clinton, the presidential campaign has been about building an approachable image: She's often eschewed big arenas in favor of town halls, peppered her ads with personal stories and planned less-scripted gatherings with voters.