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JULY 25: Republican presidential candidate, New Jersey Governor Chris Christie speaks to the press after greeting people at the Italian American Heritage Festival on July 25, 2015 in Des Moines, 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)
JULY 25: Republican presidential candidate, New Jersey Governor Chris Christie speaks to the press after greeting people at the Italian American Heritage Festival on July 25, 2015 in Des Moines, 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)

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    Christie: Obama "caved in" on Cuba

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Christie: Obama "caved in" on Cuba

Gov. Chris Christie said President Obama was wrong to ease sanctions on Cuba without requiring a show of goodwill first.

Christie: Obama "caved in" on Cuba

Gov. Chris Christie said President Obama was wrong to ease sanctions on Cuba without requiring a show of goodwill first.