SPOKANE, Wash. - On September 2, 2021, Dr. Janet Sue Arnold, age 63, of Benton City, Washington, pleaded guilty to conspiracy to distribute and possess with intent to distribute opioid pain medications (specifically, fentanyl, oxycodone, methadone, hydromorphone, methylphenidate, and amphetamine mixture) and other controlled substances (carisoprodol and alprazolam), without a...