Massachusetts October 7, 2020 11:22 pm Mistakes to Avoid on Mail-In Ballots Voting by mail is expected to play a huge role in the upcoming election, but thousands of ballots were tossed during the primary, sometimes for simple mistakes. Here’s how you can make sure your vote is counted. US & World Videos 2:09 President of MIT calls for shutting down pro-Palestinian encampments 1:00 Three dead in apparent murder-suicide in Lowell 3:05 100 protesters detained at Northeastern University 2:39 Community mourns police sergeant killed on duty 2:50 Community mourns Billerica police sergeant killed on duty