October 20, 2011 6:46 pm Teacher on Trial for Allegedly Choking Students A Montgomery County teacher accused of choking, scratching, and forcefully grabbing her first grade students took the witness stand to defend herself against second-degree assault charges. 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