August 18, 2021 11:36 pm Tensions Rise Over Mask Mandates at Schools With Gov. Charlie Baker leaving mask mandates up to school districts, parents are sparring at school board meetings. US & World Videos 2:22 Boston hotel workers continue to strike 2:58 Tensions run high at Canton police audit meeting 2:24 Local pizza shop pushing back on soon-to-open Boston Papa John's 9:57 Protesters rally against mistrust in state leadership 2:38 Officials address violence at Revere High School