This document discusses and compares American jails and prisons. Jails are run by local governments and hold those awaiting trial or serving sentences less than one year. Prisons are run by state or federal governments and incarcerate those convicted of felonies serving over one year. In recent decades, privatized prisons owned by corporations have emerged, though there is debate around their impact and incentives. The document also describes a specific county's plans to replace an overcrowded jail with a new larger facility.