August 3, 2012 7:42 pm National Chains Vow to Clean Up Their Act The News4 I-Team sorts through thousands of violations issued since January 2011 for mixing recyclables. Local 0:51 25 arrested in pro-Palestinian protest at UVA 1:42 Man dies after crashing into White House security barrier 1:11 Woman found shot to death inside car in Landover 2:14 ‘She loved to laugh': Family of 3-year-old shot, killed in DC asks for justice 1:48 DC police search for gunman who shot and killed 3-year-old child