July 2, 2018 11:31 am Mass. Public Safety Secretary Discusses July 4 Boston Pops Prep Massachusetts Secretary of Public Safety Daniel Bennett discusses the coordination involved in presenting the the July 4th Boston Pops Spectacular. 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