The U.S. and Mexico are fighting, but are largely losing the war on drugs. We'll meet the smugglers and the agents who, despite their best efforts, are able to seize only about a quarter of the drugs brought to the border. In this hour, a ...See moreThe U.S. and Mexico are fighting, but are largely losing the war on drugs. We'll meet the smugglers and the agents who, despite their best efforts, are able to seize only about a quarter of the drugs brought to the border. In this hour, a look at the busiest border crossing in the world - Mexico and San Ysidro, CA - where 60% of all illegal drugs enter the United States.
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