Patrick O’Neil

A sketch of Drew Peterson and his son, Kristopher Peterson, sitting in court during a break in the elder Peterson's murder trial. (Credit: Cheryl Cook)

Drew Peterson Gets Visit From Son During Trial

A nursing school classmate of Kathleen Savio’s testified Thursday that Savio talked about domestic violence committed against her by Drew Peterson, and showed her the marks that he had left.

CBS Chicago–08/09/2012