Massachusetts October 29, 2020 6:26 pm Boston Businesses Step Up Security Ahead of Election Day Some businesses are boarading up in preparation for protests on Tuesday. 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