Tom Peterson, son of Drew Peterson, exits the courthouse after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Drew Peterson

Kathleen Savio's divorce attorney Harry Smith addresses the media after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Tom Peterson, son of Drew Peterson, exits the courthouse after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Tom Peterson (center), son of Drew Peterson, exits the courthouse after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Kathleen Savio's divorce attorney Harry Smith (top right) addresses the media after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Kathleen Savio, the third wife of Drew Peterson, was killed in 2004. | Photo courtesy of Marsha Savio

Tom Peterson, son of Drew Peterson, exits the courthouse after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Tom Peterson (center), son of Drew Peterson, exits the courthouse after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Kathleen Savio's divorce attorney Harry Smith addresses the media after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Kathleen Savio's divorce attorney Harry Smith addresses the media after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Tom Peterson, son of Drew Peterson and the late Kathleen Savio.

Attorney's Joel Brodsky, (left) Lisa Lopez, and Joe Lopez talk to the media after court Friday afternoon in the Drew Peterson case. August 24 2012. I Scott Stewart~Sun-Times

Drew Peterson's defense attorneys Joel Brodsky and Joseph Lopez wait for attorney Kathleen Zellner to fininsh speaking to the media outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Drew Peterson's defense attorneys Joel Brodsky and Joseph Lopez speak to the media outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Drew Peterson's defense attorneys Joel Brodsky and Joseph Lopez speak to the media outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Drew Peterson's defense attorneys Joel Brodsky and Joseph Lopez speak to the media outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Drew Peterson's defense attorney Joel Brodsky shakes hand with former Rod Blagojevich attorney Sam Adam Jr. outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Stacey Peterson family spokesperson Pam Bosco speaks to the media at the Drew Peterson trial at the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Drew Peterson's defense attorney Joel Brodsky stops to talk with former Rod Blagojevich attorney Sam Adam Jr. outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Stacey Peterson family spokesperson Pam Bosco speaks to the media at the Drew Peterson trial at the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Drew Peterson's defense attorney Joseph Lopez lovingly punches former Rod Blagojevich attorney Sam Adam Jr. in the arm outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

The image of Drew Peterson's defense attorney Joseph Lopez is reflected in a mirror as he watches former Rod Blagojevich attorney Sam Adam Jr. tape a television show at the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Will County States Attorney James Glasgow talks with his team before he speaks to the media at the Drew Peterson trial outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Will County States Attorney James Glasgow leaves the Drew Peterson trial at the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Will County States Attorney James Glasgow walks away from the cameras after speaking to reporters at the Drew Peterson trial outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Drew Peterson's defense attorney Joel Brodsky and his team speak to the media outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Drew Peterson's defense attorney Joel Brodsky leaves the daily press conference outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Drew Peterson's defense attorneys Joel Brodsky, Joseph Lopez and Lisa Lopez leave the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Judge Edward Burmila leaves after the days testimony in the Drew Peterson trial at the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Drew Peterson's defense attorney Joel Brodsky's file box outside the Will County Court House in Joliet, Illinois, Monday, August 27, 2012. | Joseph P. Meier~Sun-Times Media

Jeffrey Jantzen (left), forensic pathologist for defense, exits the courthouse for lunch during the the Drew Peterson murder trial at the Will County Courthouse Tuesday, August 28, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Will County State's Attorney James Glasgow (top) departs for lunch during the the Drew Peterson murder trial at the Will County Courthouse Tuesday, August 28, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Will County State's Attorney James Glasgow (center) returns from lunch during the the Drew Peterson murder trial at the Will County Courthouse Tuesday, August 28, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Will County State's Attorney James Glasgow (right) returns from lunch during the the Drew Peterson murder trial at the Will County Courthouse Tuesday, August 28, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Judge Edward Burmila returns from lunch during the the Drew Peterson murder trial at the Will County Courthouse Tuesday, August 28, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

(From left to right) Darryl Goldberg, Joseph Lopez, Steven Greenberg, Lisa Lopez and Joel Brodsky address the media during lunch break during the the Drew Peterson murder trial at the Will County Courthouse Tuesday, August 28, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

(From left to right) Joseph Lopez and Joel Brodsky, attorneys for Drew Peterson, address the media during lunch break during the the Drew Peterson murder trial at the Will County Courthouse Tuesday, August 28, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

(From left to right) Steven Greenberg, Joseph Lopez, Lisa Lopez and Joel Brodsky, attorneys for Drew Peterson, address the media during lunch break during the the Drew Peterson murder trial at the Will County Courthouse Tuesday, August 28, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Dr. Vincent DiMaio returns from lunch break during the the Drew Peterson murder trial at the Will County Courthouse Tuesday, August 28, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Dr. Michael Baden arrives for the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Kathleen Savio's divorce attorney Harry Smith departs for lunch during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Paula Stark, who recorded conversations she had with Drew Peterson for the Illinois State Police, talks to the media during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Will County State's Attorney Chief Deputy Ken Grey (left), Det. Dave Margliano (center) and Will County State's Attorney James Glasgow (right) depart for lunch during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Det. Dave Margliano (left) and Will County State's Attorney James Glasgow (right) depart for lunch during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Drew Peterson defense attorneys (from left to right) Joseph Lopez, Lisa Lopez and Joel Brodsky address the media during lunch break during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Drew Peterson defense attorneys (from left to right) Joseph Lopez, Joel Brodsky and Lisa Lopez address the media during lunch break during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Tom Peterson (center), son of Drew Peterson, exits the courthouse after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media

Tom Peterson, son of Drew Peterson, exits the courthouse after testifying during the Drew Peterson murder trial at the Will County Courthouse Wednesday, August 29, 2012, in Joliet. | Matthew Grotto~Sun-Times Media