NEW: CBS seems to be using the Disney defense in Trump's suit v. "60 Minutes." Says co-plaintiff @RonnyJacksonTX, apparently added to get case to Judge Kacsmaryk/TXND, agreed to arbitrate his claim. Not clear why but probably Jackson has Paramount+. Doc: https://storage.courtlistener.com/recap/gov.uscourts.txnd.396451/gov.uscourts.txnd.396451.44.0_1.pdf