Massachusetts July 4, 2017 6:05 pm Becoming an American on the Fourth of July On the nation’s birthday, 500 immigrants were sworn in as U.S. citizens in Lowell, Massachusetts. US & World Videos 0:17 Child injured after being struck by car outside Saugus mall 2:23 Search for suspect after sexual assault reported in Cambridge 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