sports betting January 31, 2023 11:29 am Legal Sports Betting Begins in Massachusetts Sports betting is now officially legal in Massachusetts – and some Boston sports celebrities and lucky Bay Staters just placed some of the first sports bets inside Encore Boston Harbor. US & World Videos 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 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 2:37 Quincy detective resigns amid allegations of ‘unwelcome, sexually explicit conduct'