Northern Virginia July 17, 2018 6:50 pm 40 People Rescued Via Boat on George Washington Parkway Heavy, torrential rain pounded the GW Parkway, causing a flash flood that trapped 40 people in 25 cars. Fire officials rescued them via boats. News4’s Shomari Stone reports. Local 3:28 Social media and teens' mental health: A psychiatrist weighs in 1:41 DC-area police ramp up traffic enforcement in pedestrian safety campaign 3:05 ‘We need real liberation': George Washington University pro-Palestinian protest enters fifth day 2:17 GW asks to students to move pro-Palestinian demonstration 3:01 “It's 100% different”: Community reflects on emergency curfew at National Harbor