MADISON, Wis. (AP) — Wisconsin Attorney General Josh Kaul is suing Oxycontin maker Purdue Pharma over its opioid marketing practices. Kaul filed the lawsuit in state court Thursday. It alleges Purdue Pharma downplayed addiction risks of opioid pain medication Oxycontin and the company’s former president, Richard Sackler, approved the strategy. The lawsuit alleges the practices […]