July 14, 2014 10:05 pm Trooper in Trouble Mass. State Police Sgt. Sean Gately has a disturbing history of crashes and criminal charges US & World Videos 2:40 Cambridge bans right turns on red lights 2:23 Friend of John O'Keefe testifies in Karen Read trial 1:57 Tensions escalate as protests across Mass. colleges continue 2:05 MIT students suspended amid pro-Palestinian protests 0:21 Man arrested in Centerville stabbing that sent victim to hospital