Cook County Sheriff Tom Dart said 3,000 out of 10,000 inmates need mental health care and pinned the escalating situation on closures of mental health facilities that led to increased incarceration for those suffering from illness and ballooning costs for a jail un-equipped to treat them.

http://www.nbcchicago.com/blogs/ward-room/Illinois-prison-inmates-Obamacare-mental-health-Cook-County-sheriff-Tom-Dart-269849021.html