Dangerous opioid detected in America's illicit drug supply

White House 'drug czar' Sara Carter discusses the deadly rise of fentanyl analogues, including the elephant tranquilizer carfentanil, on 'Hannity.'

Deadly synthetic opioids are flooding the nation as White House 'drug czar' Sara Carter joins Fox News host Sean Hannity to sound the alarm on carfentanil, an elephant tranquilizer. Carter also addresses the tragic passing of actress Hayden Panettiere, warning that these lethal analogues are infiltrating the illicit drug supply under emerging threat directives.