hot weather July 21, 2022 6:59 am Power Outage Concerns As We Deal With Extreme Heat Power companies say the high temperatures can put an additional strain on their systems.. US & World Videos 39:37 Defense's opening statement in the Karen Read trial | FULL VIDEO 2:07 Campus tensions continue to escalate in Boston 38:12 Prosecution's opening statement in the Karen Read trial | FULL VIDEO 3:30 Opening statements underway in the Karen Read trial 2:08 Tension grows over campus protests in Boston