Massachusetts October 20, 2023 11:31 am The tracks on the Green Line Extension need to be repaired A year after a multi-billion dollar extension was completed, the MBTA said tracks on the Green Line Extension need to be fixed. US & World Videos 0:33 Marshfield middle school on lockdown after incident at Starbucks 1:55 Karen Read trial Day 12: Julie Nagel to testify again 3:05 Weather forecast: Warm with scattered showers 1:56 Car hits and injures young child in Norwood 20:20 Karen Read trial: Witness describes seeing ‘blob' in the snow