June 25, 2018 11:47 am RAW VIDEO: Sky Ranger Over Commuter Rail Train, Tractor Trailer Crash An MBTA commuter rail train struck a tractor trailer on Monday morning in Littleton, Massachusetts. 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