Republican presidential hopeful Sen. Ted Cruz (R-TX) prays with (from left) Naghmeh Abedini, wife of Saeed Abedini, an American citizen jailed in Iran, his daughter Caroline, 7, wife Heidi Nelson Cruz, and daughter Catherine, 4, Friday, Aug. 21, 2015, as the Cruz campaign hosts the Rally for Religious Liberty at the Community Choice Credit Union Convention Center in Des Moines, Iowa. REUTERS/Scott Morgan
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