Honolulu’s police department recently sent letters to registered medicinal pot users, stating they had 30 days to voluntarily turn in their guns—that is, until public outcry prompted a review and ultimate reversal of the policy. … he department issued the order because federal law prohibits anyone who uses illegal substances from owning a firearm, and—so far as the federal government is concerned—marijuana is still a controlled drug. | Keep Reading at LFDA.org