(August 21, 2019, 10:39 AM EDT) -- CLEVELAND — Two Ohio counties that will go to trial in October against opioid defendants in a multidistrict litigation bellwether trial on Aug. 19 voluntarily dropped four claims (In Re: National Prescription Opiate Litigation [Summit, Ohio, et al. v. Purdue Pharma L.P., et al., No. 18-op-45090, Cuyahoga, Ohio, et al. v. Purdue Pharma, L.P., et al., No. 17-op-5004], MDL Docket No. 2804, No. 17-md-2804, N.D. Ohio)....