Massachusetts August 4, 2022 6:28 pm Orange Line Shutdown: Gauging the Impact The MBTA will shut down the Orange Line for 30 days beginning Aug. 19. 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