December 18, 2014 12:05 pm Water Advisory in Effect; 3 D.C. Schools Closed Three D.C. elementary schools will be closed Thursday as crews figure out how a “petroleum or tar-like” substance got into the water in portions of D.C.’s Shaw and Logan Circle neighborhoods. 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