Chris Christie Campaigns Across The Hawkeye State

DAVENPORT, IA - JULY 24: Republican presidential candidate New Jersey Governor Chris Christie greets guests gathered for a campaign event at Jersey Grille on July 24, 2015 in Davenport, Iowa. A recent poll had Christie trailing most of his Republican rivals in Iowa. Christie is hoping to gain support in the state with several campaign stops scheduled over this weekend. (Photo by Scott Olson/Getty Images)