July 22, 2011 7:16 am Behind TV Anchor Desk: Shorts News4 anchor Aaron Gilchrist took time out of this morning’s show to show off his plaid shorts and give his version of the history of Bermuda shorts. This is must-see TV. 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