Howie Mandel Opens Up, Using Humor to Tackle His Health Issues The Dr. Oz Show : Season 10 Episode 57

Days before Christmas, 19-year-old Kristine Larson was found murdered in the back seat of her burned car; her parents open up about the tragedy of who the killer turned out to be; Howie Mandel gets serious about his many health issues; Also, Cristina Ferrare stops by.