September 21, 2012 10:42 am Single-Gender Middle Schools Lessen the Distraction In an effort to reduce the distraction, one Florida school district experiments with single-sex middle schools. Local 3:09 Desarticulan banda criminal dominicana 1:40 Democrats say Big Oil misled public for decades about climate change 14:23 NYPD arrests around 100 protesters at Columbia University 29:11 NYPD moves in on protesters at Columbia University making dozens of arrests 1:45 NYPD enters Columbia University in riot gear to clear protest