April 23, 2014 9:12 pm Vance, Gentzler Emcee Prince George's County Valor Awards News4 anchors Jim Vance and Doreen Gentzler emceed Prince George’s County’s Valor Awards, honoring first responders. 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