Boston November 17, 2020 6:16 pm Mayor Walsh Warns Against Large Thanksgiving Gatherings As coronavirus cases climb in Boston and nationwide, Mayor Marty Walsh is urging people to take precautions to curb the spread. US & World Videos 2:36 Key witness takes stand in Karen Read murder trial 0:20 President Biden to visit Boston, NH Tuesday 2:14 Karen Read trial: Jennifer McCabe returns to the stand Tuesday 0:51 Haitian cultural center breaks ground in Boston 2:05 Gas leak forces evacuations in Lynn