Sen. Lindsey Graham, R-S.C., speaks to members of the media after visiting the memorial site at the Emanuel African Methodist Episcopal Church in Charleston, S.C., where nine people were killed. John Taggart/EPA/Landov hide caption

itoggle caption John Taggart/EPA/Landov

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