February 25, 2009 8:44 pm First Lady Invites 3 DC Students to President's Speech Impressed with three students work at a non-profit social services center, first lady Michelle Obama invited them to her box to hear President Barack Obama’s speech Tuesday night. 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