After 12 years of marriage, Rep. Rich McCormick (R-GA) is calling it quits with his oncologist wife Dr. Debra Miller amid rumors he’s been canoodling with a fellow lawmaker, according to The Daily Mail. “I’m sure that he will not be forthcoming,” Miller wrote in a text to the outlet. Pressed about whether their fracture involved philandering, Miller responded: “You should ask Rich and his colleague.” ALSO READ: Delay, delay: Lauren Boebert keeping personal finances secret until after GOP primary A McCormick spokesperson responded to The Daily Mail’s query suggesting the couple had already been…