(February 28, 2018, 12:12 PM EST) -- CHICAGO — The Ohio federal judge overseeing the opioid multidistrict litigation on Feb. 27 issued an order about coordination with state courts and exempting state attorneys general from any common benefit attorney fees (In Re: National Prescription Opiate Litigation, MDL Docket No. 2804, No. 17-md-2804, N.D. Ohio, Eastern Div.)....