Summary: Karlie Guse disappeared from her home in a small California town nearly two weeks ago. Nancy Grace talks in this episode with the last person known to have seen the 16-year-old -- stepmother Melissa Guse -- and the teen's father, Zachery Guse. Nancy's expert panel includes Dr. Brian Russell, lawyer and psychologist and host of Investigation Discovery’s “Fatal Vows” series, forensics expert Joseph Scott Morgan, and reporter Robyn Walensky. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
