Lori Vallow's Former Friend Opens Up: How Lori Tried To Get Her To Abandon Family And Prepare For The End Of The World

One of Lori Vallow's former friends opens up to Dr. Oz about the changes she saw in Lori's demeanor and her beliefs in zombies, past lives, and demons.

Watch THE DR. OZ SHOW, weekdays at 3 p.m. on CBS 62.