We’ve been slowly accumulating palm cards and sample ballots from readers’ mailboxes and our social media feeds. As Crain’s reported yesterday, several aldermen who are also Democratic committeeman have cut away from Assessor Joe Berrios, though not all are distributing palm cards. A few opted not to endorse in the Cook County Board President race between Toni Preckwinkle and former alderman Bob Fioretti, either.