In this NBC Dateline episode hosted by Andrea Canning, two dramatic murder trials are covered. Nima Momeni stands trial for the alleged murder of tech executive Bob Lee, where he claims self-defense amidst complex claims of jealousy and aggression. Meanwhile, dentist James Craig faces murder charges for poisoning his wife with cyanide-laced protein shakes. The episode also examines Susan Smith's parole plea after her conviction for drowning her children 30 years prior. Additionally, valuable holiday travel safety tips are provided to help mitigate scams during the peak travel season.