GOProud vice chairperson Bruce Carroll announced on his blog on Monday that he has resigned from the organization while he mulls over running against incumbent Sen. Lindsey Graham (R-SC). “Over the next few weeks, I will be studying the resources, time and effort it would take to do my part in holding Lindsey Graham accountable for his voting record and his attitude toward the voters in South Carolina,” Carroll said in a post on Gaypatriot.net.