At least one South Carolina Republican sides with Graham that national security will play its typically significant role in the primary. State Rep. Phyllis Henderson, who has not endorsed a candidate, said Obama's decision to pull all troops from Iraq could reignite foreign policy and national defense as major campaign issues.
Henderson said it remains unclear whether Republican voters will take the hawkish view, as they have in the past, or if the stagnant economy and high federal deficit will create support for military retrenchment. "If Republicans try to say we shouldn't leave Iraq, I think there's a lot of hardcore Republican primary voters" who might disagree, she said.
Former Sen. Scott Brown, R-Mass., candidate for U.S. Senate in New Hampshire, holds his hand over his heart during the singing of the national anthem as he waits to take the stage for his town hall campaign rally with Sen. John McCain at the Pinkerton Academy in Derry, N.H., on Monday, Aug. 18, 2014.