Rachael Rollins April 22, 2022 6:31 pm Rachael Rollins Officially Sworn in as U.S. Attorney for Massachusetts Rachael Rollins was officially sworn in as the 55th U.S. Attorney for Massachusetts on Friday. US & World Videos 1:17 Latest on the Karen Read trial: First responders testify 1:50 Boston student protesters face new warnings 2:30 Police shoot and kill armed man in Raynham, authorities say 1:58 Bruins fans disappointed by overtime loss in Game 5 2:02 Protesters at local campuses look on as dozens detained at Columbia