Marijuana presents a massive growth opportunity for investors, especially as the U.S. moves toward legalizing the substance at the federal level. With Republicans recently introducing a federal legalization bill, the prospects grow for a bipartisan solution.
But many of the big, early cannabis players soared out of the gate quickly on the potential of exploiting Canada's newly legalized market, only to get burned and fall back down as that nation's regulatory morass proved more challenging than originally expected.
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Source Fool.com