(Patrick Sison | The Associated Press) This Tuesday, Aug. 15, 2017 file photo shows an arrangement of pills of the opioid oxycodone-acetaminophen, also known as Percocet, in New York. Cities and counties of all sizes have sued companies that make and distribute prescription opioids. Among the plaintiffs so far: Philadelphia; the state of Ohio; Princeton, West Virginia; the Cherokee Nation; and a consortium of counties across Wisconsin.