coronavirus March 15, 2020 3:14 pm Boston Mayor Marty Walsh on Social Distancing: ‘It Will Save Lives' At a news conference Sunday, Walsh issued an urgent plea for residents to engage in social distancing amid the coronavirus outbreak. US & World Videos 2:31 Fallen Billerica Police Sgt. Ian Taylor honored at vigil 2:33 Massive fire destroys Randolph apartment building 2:50 Rally held in Boston in support of Jewish college students 2:39 MIT president calls for shutdown of student encampments 0:16 4 people seriously hurt after boat sinks off Cape Cod