Well, there's this. https://www.nbcnews.com/news/us-news/epic-drug-lab-scandal-results-more-20-000-convictions-dropped-n747891 https://www.nbcnews.com/news/us-

Well, there's this. https://www.nbcnews.com/news/us-news/epic-drug-lab-scandal-results-more-20-000-convictions-dropped-n747891 https://www.nbcnews.com/news/us-news/epic-drug-lab-scandal-r... "A mass dismissal of wrongful convictions ─ perhaps the biggest ever ─ unfolded in a Boston courthouse on Tuesday, as prosecutors in seven Massachusetts counties dropped more than 21,000 low-level drug cases tainted by the work of a rogue lab chemist."