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

Don Gonyea
Pope Makes Climate Change An Issue For GOP Presidential Candidates
Jeb Bush speaking in Germany days before his expected official launch of his presidential campaign. Wolfgang Kumm/AFP/Getty Images hide caption
In Berlin, Jeb Bush Calls On Russia To Respect Ukraine's Sovereignty
If Ohio Gov. John Kasich Runs For President, He Could Be A Wildcard
Republican Ohio Gov. John Kasich speaks to a crowd at a restaurant in New Hampshire in May. He's considering a run for president in 2016. Steven Senne/AP hide caption
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
Rick Santorum Announces Another Run For GOP's Presidential Nominee
Sen. Lindsey Graham, R-S.C., toured Manchester, N.H., on Friday. On Saturday, he spoke at the Republican Party of Iowa's Lincoln Day Dinner. Jim Cole/AP hide caption