In this courtroom sketch, Drew Peterson, left, watches Will County States Attorney James K. Glasgow during Peterson's sentencing for the 2004 murder of his third wife Kathleen Savio before Judge Edward Burmila at the Will County Courthouse Thursday, Feb. 21, 2013, in Joliet, Ill. Later in the day, Burmila sentenced Peterson to 38 years in prison for the crime. (AP Photo/Tom Gianni)

Photo by: Tom Gianni

In this courtroom sketch, Drew Peterson, left, watches Will County States Attorney James K. Glasgow during Peterson's sentencing for the 2004 murder of his third wife Kathleen Savio before Judge Edward Burmila at the Will County Courthouse Thursday, Feb. 21, 2013, in Joliet, Ill. Later in the day, Burmila sentenced Peterson to 38 years in prison for the crime. (AP Photo/Tom Gianni)