Chelsea February 1, 2020 6:02 pm Water Main Break Floods Street in Chelsea The water main broke Saturday morning, and may displace residents who are now without water. US & World Videos 2:07 Campus tensions continue to escalate in Boston 3:30 Opening statements underway in the Karen Read trial 2:04 Newton dentist office aiming to keep kids comfortable 2:08 Tension grows over campus protests in Boston 1:53 Opening statements begin in the Karen Read trial