Utah mom's murder case and book on grief sparks controversy and legal battles

The family of Kouri Richins, a Utah woman accused of poisoning her husband with fentanyl before writing a children's book on grief, is speaking out in her defense. Her brother claims she is innocent and that evidence will prove it in court. Prosecutors allege that Kouri poisoned her husband with a lethal dose of fentanyl, but her family argues that he used drugs recreationally and possibly overdosed. The case has also involved allegations of a letter attempting to coach false testimony and disputes over finances. Kouri Richins is scheduled to return to court in November.