cambridge January 14, 2019 7:09 am Crews Respond to Growing Fire in Cambridge Firefighters are responding to a 4-alarm structure fire in Cambridge, Massachusetts. US & World Videos 6:03 Tensions rise during campus protests at MIT and Harvard 6:19 Police surround pro-Palestinian encampment at MIT 5:12 Karen Read's defense pushes the question of credibility 2:58 Karen Read trial: Defense accuses prosecution witness of perjury 2:24 Gov. Maura Healey reacts to Steward bankruptcy filing