A person would need to “smoke a joint the size of a telephone pole” to get high from hemp, even if it marginally exceeds the 0.3 percent THC threshold that separates the federally legal crop from prohibited marijuana, a Justice Department researcher says. It’s part of what makes the federal definition of hemp, as set … Continue reading Justice Department Researcher Questions 0.3% THC Limit For Hemp, Saying Federal Law Based On 1950s Anecdote