WEST COLUMBIA, SC - JULY 23: JULY 23, 2015 in West Columbia, South Carolina. Presidential hopeful and former U.S. Secretary of the State Hillary Clinton meets with mayors and local leaders at Brookland Baptist Church on July 23, 2015 in West Columbia, South Carolina. Clinton's first of two campaign stops in the state on Wednesday centered around efforts to boost middle class incomes. (Photo by Sean Rayford/Getty Images)