Boston February 13, 2022 3:50 pm Boston Winter Walk Aims to Combat Homelessness Hundreds of people, including Mayor Michelle Wu, gathered at Copley Square Sunday for the annual Winter Walk. US & World Videos 1:02 20% of nurses to leave field within 2 years 1:05 Marking construction safety week in Boston 20:19 Karen Read's attorney accuses witness of perjury at murder trial 5:31 Inside the takedown of Mass. catalytic converter theft ring 2:39 Bruins try not to ‘dwell on the past' ahead of Game 7 against Toronto Maple Leafs