State district attorneys say EDD fraud involved prisoners, including Scott Peterson

FILE - In this March 17, 2005 file photo Scott Peterson is escorted by two San Mateo County Sheriff deputies as he is walked from the jail to a waiting van in Redwood City, Calif. The California Supreme Court has overturned the 2005 death sentence for Peterson in the slaying of his pregnant wife. (AP Photo/Justin Sullivan, Pool,File)