Fentanyl is one reason why the U.S. drug addiction crisis is roaring back 07:36

Correction: October 21, 2021 12:00 am — In this report, we say that the Drug Enforcement Administration says about a quarter of the fentanyl pills it seizes contain enough of the drug to be lethal. That was true in 2019. The DEA says more recently published numbers show that the figure increased to 42% in 2020.