Republican presidential candidate Donald Trump addresses the Faith and Freedom Coalition's Road to Majority Conference in Washington on Friday. Cliff Owen/AP hide caption

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Republican presidential candidate Ben Carson speaks at a North Texas Presidential Forum hosted by Faith & Freedom Coalition and Prestonwood Baptist Church last weekend. Brandon Wade/AP hide caption

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Evangelical Christians hold their hands out in prayer during the annual March for Jesus in downtown Rio de Janeiro, Brazil, in 2013. Evangelicals play an increasingly large role in the nation's politics. Victor R. Caivano/AP hide caption

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As Evangelical Clout Grows, Brazil May Face New Culture Wars

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Republican presidential candidate Mitt Romney pauses during a visit to St. Paul's Lutheran Church while campaigning in Berlin, N.H., on Dec. 22. Charles Krupa/AP hide caption

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