(Reuters)—New Jersey on Tuesday sued Purdue Pharma LP, accusing the OxyContin maker of contributing to the state’s opioid crisis through deceptive marketing to doctors and patients, including the elderly and the “opioid-naive.” Christopher Porrino, the New Jersey attorney general, faulted what he called a decade-long marketing campaign of “almost inconceivable callousness and irresponsibility, and said…