Maryland December 11, 2017 6:00 pm Maryland Law Requires Sealed Smoke Detectors Maryland homeowners only have a few weeks left to change out their smoke detectors to comply with a new state law aimed at reducing home fire deaths. News4’s Darcy Spencer reports. Local 21:59 Lawmakers question feds about drone sightings: The News4 Rundown 0:40 Characters spread cheer at INOVA Children's Hospital 1:38 GWU basketball star using NIL money to help others 2:21 Retiring Prince George's economic development leader reflects on career 1:45 Fatal hit-and-run raises concerns about safety on Southern Avenue
