November 21, 2017 8:10 am Highway Crash in Andover Causes Delays A crash in Andover, Massachusetts, caused traffic delays on Interstate 495 southbound Tuesday morning. US & World Videos 1:41 Karen Read trial Day 7: Canton police officers continue to testify 1:57 Tensions escalate as protests across Mass. colleges continue 2:36 Celtics blow out Cavs in Game 1 2:12 Flowers missing from memorial for fallen Marine in Lynn 2:05 MIT students suspended amid pro-Palestinian protests