United States September 15, 2017 6:20 pm Race to Cure Rare Disease That Attacks Children's Brains A Philadelphia doctor makes progress finding a cure for a rare illness that can afflict children. Doreen Gentzler met a Maryland girl who has the disease. Local 2:14 Opioid crisis: National drug take back day on Saturday 2:55 Concussion treatment: Returning to school and limiting screen time may help, study finds 2:39 What to know about ADHD medication and pregnancy 2:08 How to pick the best running shoes for outdoor exercise 3:41 Nail biting: A psychiatrist shares tips