In this Aug. 31, 2007, photo, a guard tower is seen behind the wire fence that surrounds California State Prison, Sacramento, in Folsom.
In this Aug. 31, 2007, photo, a guard tower is seen behind the wire fence that surrounds California State Prison, Sacramento, in Folsom. Rich Pedroncelli Associated Press file
In this Aug. 31, 2007, photo, a guard tower is seen behind the wire fence that surrounds California State Prison, Sacramento, in Folsom. Rich Pedroncelli Associated Press file