CoreCivic housing fewer ICE detainees than expected at reopened Kansas prison LEAVENWORTH — CoreCivic’s newly reopened prison is holding about 250 immigration detainees, a slower ramp-up to full capacity than expected, an official said Monday. Misty Mackey, warden of the Midwest Regional Reception Center, said that while the company expected to move to capacity of 1,104 detainees slowly, it is a little behind schedule. “I know […]