Your claim was that mercury was affecting Hawaii-grown marijuana & that would cause all kinds of horrible physical problems for those who smoked it.
You claimed it was a story that "all over the news".
Yet, the link you provided does not address those issues whatsoever. It's about the potency of Hawaiian marijuana. No mention of mercury, brain damage, etc.
There was an article and story from years ago that there was high levels of mercury in some pot being grown in Hawaii. Didn't say ALL pot, but it did say the pot was laced with Mercury and could easily have been distributed to anyone.
Must be a 4 year old story by this time. Good luck finding the article.
You are referring to 4-5 year old story, good luck finding it on the web, we can't even easily find 4-5 year stories on FR, much less the web.