March 22, 2018 6:31 pm March for Our Lives Expected to Draw Thousands in Boston According to the group’s Facebook page, 18,000 have signed up to attend and another 50,000 have expressed interest. 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