Charleston, NC - Republican presidential candidate Ben Carson lost another top adviser Thursday as his campaign continues to show signs of splintering in the weeks leading up to early voting in Iowa and New Hampshire.

Campaign finance chairman Dean Parker has resigned amid increasing scrutiny over his spending habits. The campaign confirmed Parker’s departure as Carson prepared for Thursday night’s GOP primary debate in South Carolina, one of two final debates before the Feb. 1 Iowa caucus.

Parker’s resignation follows that of former campaign manager Barry Bennett and former communications chief Doug Watts — members of Carson’s inner circle who left the campaign after Christmas.

Parker was not immediately available for comment Thursday when contacted by The Associated Press.... Read More: VIN