The Brief Black pastors gathered in Atlanta on Monday to demand Republican U.S. Senate candidate Mike Collins publicly denounce white supremacy and answer questions regarding his son-in-law's online posts. The call for transparency follows reports highlighting white nationalist and antisemitic social media content reportedly posted by the congressman's son-in-law. A coalition of Black pastors called on Republican U.S. Senate nominee Rep. Mike Collins to publicly disavow white supremacy and clarify his beliefs during a news conference Monday afternoon in Atlanta. Timothy McDonald III, gathered in Atlanta on Monday afternoon to address Republican U.S. Senate candidate Rep. Mike Collins. "White supremacy is in a nation calls for, not acceptable in America, that calls itself the United States of America.