December 12, 2013 6:10 pm Senator's Aide Appears in Court on Child Porn Charges Ryan Loskarn, the former chief of staff for Tennessee Sen. Lamar Alexander, was arrested after police raided his Southeast DC home. He’s accused of possessing and distributing child pornography. Local 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 0:43 American University locked down before man arrested on campus 3:08 Family holds memorial for brothers, 3 and 6, who died after Clifton house fire 2:05 ‘People immediately hit the ground': 6 hurt in shooting outside DC nightclub 2:20 Driver accused of deadly hit and run of skateboarder held without bail