by Michael Kelley drug war mexico The top advisor to incoming Mexican president Peña Nieto said the world's first full legalization of marijuana in Colorado and Washington changes the rules of the game in the war on drugs, The Washington Post reports. Mexican officials have called for a review of joint U.S.-Mexico drug policies because, as Mexican Congressman Manlio Fabio Beltrones pointed out, "the largest consumer in the world has liberalized its laws. Read full story @ Effect Of Weed Legalization On Mexico Drug War - Business Insider If the trend continues and we find states legalizing not only pot but other drugs, it will mean the market dries up and the drug cartels begin to lose their incomes. What will happen south of our border? And, will the violence spill over into the USA?