CNBC's new boss reassured staffers about the future after star anchor joked over the 'cold, cruel world' of a spinoff

Photo courtesy of Sara Eisen Incoming boss Mark Lazarus addressed the CNBC newsroom Thursday. The day before, CNBC anchors had made bleak jokes on-air about Comcast's spinoff plans. Three CNBC staffers told BI the mood inside the company seemed upbea