Twitter employees shed light on Elon Musk's erratic leadership; a Signal message shows Musk wanted "full access" for Bari Weiss, which staff refused to grant (Faiz Siddiqui/Washington Post) Technology December 25, 2022 [ad_1] Faiz Siddiqui / Washington Submit: Twitter staff make clear Elon Musk’s erratic management; a Sign message reveals Musk needed…