Peterson "Greatest Dad in the World"
Son doesn't believe Peterson killed Savio
Despite assertions in a wrongful death lawsuit filed this week that Drew Peterson killed his third wife, Kathleen Savio, their son says he "highly" doesn't believe Peterson killed his mother.
Thomas Peterson, 16, also says Drew is the "greatest dad in the world."
Thomas, his 14-year-old brother, Kristopher, and Drew appeared on CBS' The Early Show Friday, along with the lawyer representing Savio's family, John Q. Kelly.
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Published at 12:48 PM CDT on Jul 30, 2009