Massachusetts August 5, 2021 8:44 am Moderna Says Third ‘Booster' Shot Likely Needed By End of Year US & World Videos 3:05 100 protesters detained at Northeastern University 4:32 Anti-war protester at Northeastern speaks amid arrests: ‘We are peaceful students' 10:42 Multiple people arrested as police clear campus encampments 1:40 Heavy police presence near on-campus protests 4:17 Police presence grows at pro-Palestinian encampment at Northeastern