The medical mystery of 13 high school girls with Tourette-like symptoms continues. Dr. Drew brings in more people to the discussion; moms and medical professionals together to search for answers.
Plus ... Demi Moore's health issues … Exhaustion, seizure, addiction? What's really going on?
And ... Hollywood marriages ... why won’t they last. Why can't many survive the test of time?
It all happens tonight on HLN at 9 p.m. ET/6 p.m. PT.