'Once you have it, you need it': Opioid epidemic still rages

FILE - This July 31, 2017, file photo shows discarded syringes in an open-air heroin market that has thrived for decades, slated for cleanup along train tracks a few miles outside the heart of Philadelphia. While the nation's attorneys general debate a legal settlement with Purdue Pharma, the opioid epidemic associated with the company's blockbuster painkiller OxyContin rages on. The drugs still kill tens of thousands of people each year with no end in sight.