On today’s program: Department of Drug and Alcohol Programs Secretary Jen Smith reflects on how the pandemic and end to Gov.Tom Wolf’s opioid disaster declaration has affected the department’s work; Spotlight PA reporter Ed Mahon explains why an investigation into exactly how many people are using medical marijuana to treat opioid addiction in the commonwealth has been stalled by state agencies; and a listener asks why trolley tracks continue to exist on Chestnut Street, as part of our Good Question series.