Pennsylvania orders lockdown of all state prisons, cites sickness from smuggled chemical drugs

Pennsylvania orders lockdown of all state prisons, cites sickness from smuggled chemical drugs  Allentown Morning Call State Prisons Grapple With Opioid Contamination  Wall Street Journal Pennsylvania prisons on lockdown after guards are sickened by unknown substance  Philly.com Pennsylvania prisons are locked down after 'unknown substances' leave 29 hospitalized  Washington PostFull coverage