Homeland Security @DHSgov
Calling innovators in #AI, chemical #detection and #security: Wednesday, April 24 is the deadline to enter the $1.55 million #OpioidDetection Challenge. We're seeking ideas for novel tools and technologies to detect illicit #opioids in international mail. https://t.co/POpoy7Lsgn https://t.co/MsDPHAnqRi — PolitiTweet.org