The Corrections Corporation of America (CCA) is under investigation by the FBI over the company's running an Idaho prison with a reputation for violence, NBC News reported. Inmates nicknamed the prison, which is the largest in Idaho, the "Gladiator School." CCA officials acknowledged the company had understaffed the Idaho Correctional Center and falsified reports to hide the vacancies. The FBI has taken over the case from the Idaho State Police and is also looking into fraud.
