Boston April 5, 2020 6:02 pm Mayor Walsh Calls for Residents to Wear Masks, Follow Curfew Boston Mayor Marty Walsh issued new, stricter social distancing guidelines Sunday afternoon after sharing that cases in the city had climbed to nearly 1,900. US & World Videos 2:03 Mass. school officials threaten to suspend student protesters 2:13 Karen Read trial Day 6: Witness testimony resumes 4:02 ‘To Catch a Contractor' series leading to changes 1:02 20% of nurses to leave field within 2 years 6:03 Tensions rise during campus protests at MIT and Harvard