Paul Morgan met his wife, Evelyn Oyuki Morgan, during his two-year Mormon mission to Mexico. Today, they belong to a Spanish-speaking Mormon congregation and speak Spanish at home with their two daughters, Isabella and Amaya. Andrea Hsu/NPR hide caption

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Arizona businessman Wil Cardon attends a luncheon in Scottsdale. Cardon faces six-term Rep. Jeff Flake in the Republican primary race for U.S. Senate. Andrea Hsu/NPR hide caption

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Maxima Guerrero and Daniel Rodriguez canvass for votes in Phoenix. Rodriguez moved to the U.S. with his mother when he was a child, and is undocumented. "The best thing I can do now," he says, "is organize those that can [vote], and make them vote for me." Andrea Hsu/NPR hide caption

itoggle caption Andrea Hsu/NPR