July 4, 2015 11:20 pm Ten Hurt After Boat Explodes at Maryland Marina Investigators say the boat was refueling when something ignited and caused a flash fire. Local 0:30 Arlington County Public Schools pass cell phone ban 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