8 hours ago Green Line train was going 3 times speed limit before derailing, report finds A report from the NTSB says an MBTA train that derailed earlier this month was going three times as fast as it should have been, running through a red signal. US & World Videos 2:14 Harvard professors host ‘study-in' protest at library 2:27 Saugus officials issue coyote warning 2:18 Report finds Green Line train sped through stop signal before derailing 1:20 Presidents, family members remember Ethel Kennedy at Washington memorial service 2:25 Chatham community mourns deaths of elementary school teacher and her daughter