Massachusetts December 31, 2021 11:04 am Mass. Teachers Union Calling for Schools to Close Monday Amid COVID Testing Delays The Massachusetts Teachers Association is calling for schools to close on Monday so teachers and staff can use the day for COVID testing. US & World Videos 10:42 Multiple people arrested as police clear campus encampments 1:40 Heavy police presence near on-campus protests 4:17 Police presence grows at pro-Palestinian encampment at Northeastern 5:39 Billerica police sergeant hit and killed by excavator during construction detail 2:37 Quincy detective resigns amid allegations of ‘unwelcome, sexually explicit conduct'