February 2, 2023 5:30 am Boston Declares Cold Emergency Ahead of Frigid Temps Residents are urged to check on those at risk, including older adults, people with disabilities and those experiencing homelessness. US & World Videos 2:40 Cambridge bans right turns on red lights 2:23 Friend of John O'Keefe testifies in Karen Read trial 1:20 Police activity in Bridgewater connected to investigation 1:41 Karen Read trial Day 7: Canton police officers continue to testify 1:57 Tensions escalate as protests across Mass. colleges continue