Kurt Kleinschmidt | KERA News

Kurt Kleinschmidt

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Twenty states across the country have legalized marijuana in one form or another, and last week an entire country declared it legal — Uruguay in South America. Meanwhile, 45 states and the U.S. government are moving in the opposite direction when it comes to what’s known as “synthetic marijuana,” or “Spice” or “K2.” It’s a chemical mixture applied to harmless plants, dried and smoked.