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COLUMBIA, SC - JULY 9: South Carolina Governor Nikki Haley receives applause after signing a bill to remove the Confederate battle flag from the state house grounds July 9, 2015 in Columbia, South Carolina. Debate on the flag was reignited three weeks ago after the mass murder at Emanuel AME Church in Charleston, South Carolina. (Photo by Sean Rayford/Getty Images)

COLUMBIA, SC - JULY 9:  South Carolina Governor Nikki Haley receives applause after signing a bill to remove the Confederate battle flag from the state house grounds July 9, 2015 in Columbia, South Carolina. Debate on the flag was reignited three weeks ago after the mass murder at Emanuel AME Church in Charleston, South Carolina. (Photo by Sean Rayford/Getty Images)