January 23, 2013 7:14 pm Staying Safe in the Cold News4 Prince George’s County Bureau Chief Tracee Wilkins reports on the dangers of dressing too lightly in the freezing cold temperatures. Local 2:54 ‘Healthy moms equal healthy babies': Children's National offers maternal health care 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