Categories Articles 2019’s Top U.S. Cannabis Stories: Vape Crisis, Industry Challenges, Landmark Legalization Moves & More Post author By crystalg Post date January 1, 2020 Entrepreneur Tags 2019’s, Cannabis, challenges, Crisis, Industry, Landmark, Legalization, More, Moves, stories, U.S., Vape ← Vizio accuses LeEco of breaching settlement over failed $2 billion merger → Legal marijuana goes on sale today in Illinois. Here are all the states where cannabis is legal.