** FILE ** In this May 8, 2009, file photo, former Bolingbrook, Ill., police sergeant Drew Peterson arrives at the Will County Courthouse in Joliet, Ill., for his arraignment on charges of first-degree murder in the 2004 death of his third wife Kathleen Savio. On Thursday, Feb. 21, 2013, Will County Judge Edward Burmila sentenced Peterson to 38 years in prison for Savio's murder. (AP Photo/M. Spencer Green, File)

Photo by: M. Spencer Green

** FILE ** In this May 8, 2009, file photo, former Bolingbrook, Ill., police sergeant Drew Peterson arrives at the Will County Courthouse in Joliet, Ill., for his arraignment on charges of first-degree murder in the 2004 death of his third wife Kathleen Savio. On Thursday, Feb. 21, 2013, Will County Judge Edward Burmila sentenced Peterson to 38 years in prison for Savio's murder. (AP Photo/M. Spencer Green, File)