Boston October 26, 2017 6:00 pm Trump Declares Opioid Crisis a Public Health Emergency Dr. Daniel Muse’s job is to save lives. But he’ll be the first to tell you he’s played a role in the opioid epidemic. 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