Boston July 4, 2021 7:58 am Fourth of July Celebrations in Boston Independence Day festivities kick off with a July 4th commemoration and a parade at Boston City Hall Plaza, where Mayor Kim Janey will give her remarks. US & World Videos 4:09 Budgets, staffing, and social media can all impact violence in schools, administrators say 2:35 Sumner Tunnel closed for weekend 2:16 Bruins fans disheartened by season-ending loss 20:21 Karen Read trial: Jen McCabe testifies ‘hos long' search was made after John O'Keefe was found 3:17 Featuring ‘age-friendly' employers