@CNN: A yearlong investigation has detailed how international drug traffickers harnessed vulnerabilities in the mail system to flood the illicit market with potent opioids, according to a report https://t.co/1wvBqmscwV https://t.co/dPNtY8fJfo

@CNN: A yearlong investigation has detailed how international drug traffickers harnessed vulnerabilities in the mail system to flood the illicit market with potent opioids, according to a report https://t.co/1wvBqmscwV https://t.co/dPNtY8fJfo