Lindsey Graham's 2016 Exploration Takes Shape

The South Carolina Republican offers new details on his White House deliberations.

US Senator Lindsey Graham speaks as he takes part in a press conference with unseen US Senator John McCain at the US Embassy in Kabul on January 2, 2014.

Noorullah Shirzada/AFP/Getty Images

Senator Lindsey Graham offered new details on his White House deliberations on Thursday, saying he had formed a group called Security Through Strength to consider whether to jump into the wide-open 2016 race.

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