What does Yellowstone's 'zone of death' have to do with Gabby Petito?

The case of Long Island woman Gabby Petito's disappearance has reignited theories about a "zone of death" in Yellowstone National Park where a murderer could get off scot-free. The last text Gabby Petito sent her mother Nichole Schmidt said she didn't have service in Yellowstone National Park, where a glitch in the constitution could make a 50-mile...