There was this email group, called Journolist, where journalists got together and talked about how to bury stories that hurt Democrats and push stories that hurt Republicans.He has a link to an outfit called The Vail Spot which has the list and the places where the listees worked. I've checked it out and most are people whose work I avoid. Nate Silver is an exception. You can think of it as a roster of Democrat operatives with bylines.
It may be time for someone to compile a list of #NeverTrump columnists whose work we can likewise treat as suspect, beginning with most of the stable at National Review and at Weekly Standard.