A key talking point in recent conservative, anti-immigrant rhetoric is that people crossing the southern border illegally are responsible for the surge in fentanyl deaths. There is no evidence that this is true. Fentanyl is a synthetic opioid that can be over 50 times as powerful as morphine. While legally…

A key talking point in recent conservative, anti-immigrant rhetoric is that people crossing the southern border illegally are responsible for the surge in fentanyl deaths. There is no evidence that this is true…