Massachusetts June 16, 2021 11:13 pm ‘Vax Express' Aims to Close Vaccination Gap Trains are being transformed into vaccination clinics to bring shots into harder-hit communities. US & World Videos 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 5:39 Billerica police sergeant hit and killed by excavator during construction detail