California, New Hampshire, New York, and Wisconsin face different aspects of legalization. Teen usage doesn’t change following legalization. On the production side, the lab testing problems and the CDC identifies potential occupational risks in manufacturing.

CA and NY officials encourage marijuana purchases on Black Friday https://www.marijuanamoment.net/california-and-new-york-state-officials-tell-people-to-buy-marijuana-on-black-friday/

NH Governor blocks legalization https://mjbizdaily.com/new-hampshire-governor-interrupts-adult-use-marijuana-legalization-plan/

WI Governor pardons 82 people https://madison.com/news/state-regional/government-politics/tony-evers-pardon/article_5709e83c-8979-11ee-bc97-dfb0383e6614.html

Teens no more likely to use after legalization https://www.umass.edu/news/article/umass-amherst-study-finds-high-school-students-no-more-likely-use-marijuana-after

Continuing problems with testing labs https://mjbizdaily.com/marijuana-lab-testing-analysis-finds-routine-thc-inflation-data-manipulation/

CDC confirms first cannabis related occupational death https://markets.businessinsider.com/news/stocks/cannabis-employee-died-from-occupational-asthma-fed-report-confirms-first-such-case-in-us-1032836631