In this slide show, LIFE does a wonderful job of capturing those moments while candidates ares stumping. It is a look back through political time via photos. The photos taken do a great job of showing the candidates as themselves.
Source LIFE:
-http://life.time.com/history/on-the-stump-classic-photos-from-the-american-campaign-trail/?iid=lf%7Clatest#1
Source LIFE:
-http://life.time.com/history/on-the-stump-classic-photos-from-the-american-campaign-trail/?iid=lf%7Clatest#1