Republican presidential candidate, Sen. Ted Cruz, R-Texas smiles while listening to his introduction at a campaign event, Friday, Jan. 29, 2016, in Emmetsburg, Iowa.
Republican presidential candidate, Sen. Ted Cruz, R-Texas smiles while listening to his introduction at a campaign event, Friday, Jan. 29, 2016, in Emmetsburg, Iowa. Jae C. Hong AP
Republican presidential candidate, Sen. Ted Cruz, R-Texas smiles while listening to his introduction at a campaign event, Friday, Jan. 29, 2016, in Emmetsburg, Iowa. Jae C. Hong AP
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Down the stretch in Iowa: 13 presidential candidates campaign Saturday

January 30, 2016 07:46 AM