A senior prank in Georgia ends in tragedy when a beloved teacher is killed and a student faces felony vehicular homicide charges. In Utah, opening statements begin in the trial of nurse Meggan Sundwall, who is accused of convincing her friend she had terminal cancer before poisoning her with insulin to collect life insurance. We also examine the controversial conviction of British nurse Lucy Letby and the growing debate over the evidence in the case — the focus of Amanda Knox’s new podcast. Tune in for all the details.