Enlarge (credit: Getty | Drew Angerer ) Opioid makers have been accused—and in many cases convicted—of doing all sorts of shady things to get people on highly addictive, often deadly opioid pain medications and spurring the devastating epidemic the country is now facing. They’ve allegedly greased doctors into writing unnecessary prescriptions, hidden and misled everyone on the drugs’ addictiveness, and looked the other way as large orders of opioids made their way to the black market. But an investigation led by Senator Claire McCaskill (D-Mo.), the top-ranking Democrat on the Homeland Security and Governmental Affairs Committee, adds a new seedy tidbit to the list: posing as doctors' offices and straight-up lying to insurers to get deadly, powerful opioids covered for patients who don’t need them.