(October 5, 2023, 9:10 AM EDT) -- CLEVELAND — The Plaintiffs’ Executive Committee (PEC) says it is unnecessary for a special master accused of bias by two pharmacy benefit managers (PBM) in the opioid multidistrict litigation to recuse himself after he inadvertently sent a personal email to the parties, while the special master separately pledged impartiality in an affidavit filed with the court....