Coronavirus January 4, 2022 5:23 pm What You Should Know About Expired COVID Test Kits It’s important to pay attention to the expiration dates of COVID test kits, but that’s not all. US & World Videos 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 2:37 Quincy detective resigns amid allegations of ‘unwelcome, sexually explicit conduct'