mbta February 28, 2023 9:12 am Power Restored, Signal System Back to Normal on MBTA Passengers on a Green Line train told NBC10 Boston that they were stuck for about 10 to 15 minutes right before Copley Station. US & World Videos 2:50 Rally held in Boston in support of Jewish college students 0:16 4 people seriously hurt after boat sinks off Cape Cod 24:50 @Issue: Biden signs the foreign aid bill, and a retrospective of Boston's 2024 Olympics bid 3:05 100 protesters detained at Northeastern University 2:39 Community mourns police sergeant killed on duty