CNN — A lawyer who was representing former President Donald Trump in his defamation lawsuit against CNN said Friday that he was withdrawing from the case, in the latest sign of the break-up of the Trump legal team since the lawyer, Jim Trusty, and another Trump attorney stopped representing the former president in the criminal documents case against him.“Mr. Trusty’s withdrawal is based upon irreconcilable differences between Counsel and Plaintiff and Counsel can no longer effectively and properly represent Plaintiff,” Trusty said in a filing requesting the court’s permission to withdraw.