February 15, 2018 5:33 am Florida Shooting Renews School Safety Concerns A mass shooting at a Florida high school on Wednesday has once again renewed safety concerns for police and school administrators across the country. US & World Videos 2:09 President of MIT calls for shutting down pro-Palestinian encampments 1:00 Three dead in apparent murder-suicide in Lowell 3:05 100 protesters detained at Northeastern University 2:39 Community mourns police sergeant killed on duty 2:50 Community mourns Billerica police sergeant killed on duty
