Experts: Fentanyl Fueling US Opioid Crisis

Fueling the increase in opioid addiction and overdoses in the U.S. is a little known synthetic opioid called fentanyl. In this segment of the series “State of Emergency – America’s Opioid Crisis,” we take a look at what the introduction of fentanyl into the drug supply has done to the community of Louisville, Kentucky. Jeff Swicord reports.