A huge breakthrough in the Nancy Guthrie case: Did a cybersecurity firm just uncover a digital trail to her kidnappers? Here's what you need to know

A former FBI agent announced a significant breakthrough in the Nancy Guthrie case, following a cybersecurity firm's designation of her abduction as a 'wrench attack by proxy.' The firm believes the kidnapping was a $6 million Bitcoin ransom demand, suggesting a digital trail may lead to the perpetrators.