Note: This is a copy of our weekly Wednesday a.m. Opinion newsletter, which points out the most popular editorials and op-eds of the past week. ClickHERE to sign up and never miss a week! Some newspapers uphold the hoary tradition of writing endorsements during campaign season, but you probably noticed that more of them are dropping the format with each passing year. Part of it has to do with a growing consensus that they are of little value in high-profile contests because those are the races that voters follow almost daily (like they have a choice?), and a newspaper’s institutional voice is …