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Jeb Bush, seen here bowing his head in prayer as governor of Florida in 2000, is deeply religious. "Twenty years ago I converted to Catholicism," Bush said last month. "It was one of the smartest things I've done in my whole life." Stan Honda/AFP/Getty Images hide caption

itoggle caption Stan Honda/AFP/Getty Images

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The College Board has announced a partnership with Khan Academy to make prep materials for the SAT college-entrance exam available free online. Joe Raedle/Getty Images hide caption

itoggle caption Joe Raedle/Getty Images