December 11, 2013 2:34 pm RAW VIDEO: Ryan Loskarn Escorted From Southeast D.C. Home Ryan Loskarn, chief of staff for Sen. Lamar Alexander, is led from a home raided Wednesday morning in a child pornography investigation. 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