“According to a new report by Carrie Johnson for NPR, a bipartisan pair of senators — Sens. Chuck Grassley (R-IA) and Dianne Feinstein (D-CA) — is working on a bill that would create harsher prison sentences for selling synthetic opioids like fentanyl analogs, which have become more common as people have moved from painkillers to other opioids in the course of the crisis.”