coronavirus July 16, 2020 9:56 pm HVAC Systems Could Cause COVID-19 to Spread More Quickly in Schools Some studies show indoor air conditioning can spread COVID-19 more quickly. News4’s Aimee Cho has what parents need to know. Local 26:00 Mother fights against fentanyl abuse: The News4 Rundown 1:50 Maryland girl stars as baby Jesus at Metropolitan Opera 2:15 Crystal City Underground to close in the fall 2:01 Thieves hit another round of ATMs with ‘jaws of life' 2:28 Virginia State Police investigate wild bridge accident on I-66