(CNN) – Eight and a half years after his third wife was found dead in a bathtub, the murder trial of former Chicago-area police officer Drew Peterson is set to begin in earnest with opening statements Tuesday. The 58-year-old Peterson is accused in the 2004 death of his third wife, Kathleen Savio, in a trial … Continue reading Drew Peterson murder trial opening statements today – Ted Rowlands on how lack of direct evidence could hurt prosecution