July 20, 2017 6:40 pm Warning Signs of Dehydration to Know During Extreme Heat D.C. Fire and EMS says it’s important to know the warning signs of dehydration — especially during a heat wave. News4’s Meagan Fitzgerald reports what you should look out for. Local 2:25 Community, businesses mark first weekend of emergency curfew at National Harbor 1:27 Police search for suspect who vandalized Rockville synagogue sign 2:03 PNC Parkway Classic marks 40 years of racing in Virginia 5:01 Strawberry Season: Pick fruit at this Virginia festival 0:40 Man stabbed to death near Audi Field in DC
