Michelle Wu November 16, 2021 6:30 pm Michelle Wu Sworn in as Mayor; Bostonians React to Historic Day Michelle Wu was sworn in as mayor of Boston Tuesday. She is the first woman or person of color elected to the position. US & World Videos 3:05 100 protesters detained at Northeastern University 2:39 Community mourns police sergeant killed on duty 2:50 Community mourns Billerica police sergeant killed on duty 4:32 Anti-war protester at Northeastern speaks amid arrests: ‘We are peaceful students' 10:42 Multiple people arrested as police clear campus encampments