ATLANTA - A former Georgia Congressional candidate has been charged with murder after her former campaign treasurer was found dead inside her apartment. Kellie Collins, of Thomason, turned herself into the McDuffie County Sheriff’s Office just as authorities in Aiken County, South Carolina found the body of Curtis Cain, Collins’ former campaign treasurer. Investigators said Cain did not show up for work on Tuesday, so deputies went to his home to check on him. That’s when they found him dead from an apparent gunshot wound. The coroner said the body had been there for at least four days. Authorities said...