October 29, 2019 7:30 pm US Rep. Seth Moulton on Vindman's ‘Alarming' Testimony Massachusetts Congressman Seth Moulton speaks with Primary Source about Lt. Col. Alexander S. Vindman’s testimony to impeachment investigators on Capitol Hill. US & World Videos 2:08 Tension grows over campus protests in Boston 2:31 Fallen Billerica Police Sgt. Ian Taylor honored at vigil 2:33 Massive fire destroys Randolph apartment building 2:50 Rally held in Boston in support of Jewish college students 2:39 MIT president calls for shutdown of student encampments