Leonard is 72. Takes six medications daily. Heart. Blood pressure. Cholesterol. Diabetes. Arthritis. Prostate. Goes to the pharmacy every month. Picks up his prescriptions. $180 with Medicare. Still expensive—but necessary. The pharmacy is in a strip mall. Used to be a nice area. Not anymore. Last month, Leonard was walking back to his car. Bag of medications in one hand. Moving slow—arthritis makes him stiff. A car pulled up next to him. Window down. "Hey buddy, you got anything good in that ba