Jeb Bush Holds Town Hall In Columbia, South Carolina

COLUMBIA, SC - FEBRUARY 18: Republican presidential candidate Jeb Bush pauses while speaking to an audience of voters on February 18, 2016 in Columbia, South Carolina. Bush, who is running as a moderate in the campaign, brought out his older brother former President George W. Bush last Monday in an attempt to raise his polling numbers before Saturday's primary. (Photo by Spencer Platt/Getty Images)