Drug trade tyranny on the border
More than 20,000 Mexican troops and federal police are engaged in a multi-front war with the private armies of rival drug lords, a conflict that is being waged most fiercely along the 2,000-mile length of the U.S.-Mexico border.
A total of more than 4,800 Mexicans were slain in 2006 and 2007, making the murder rate in each of those years twice that of 2005. Like the increasing number of Mexicans heading over the border in fear, the violence itself is spilling into the United States, where a Border Patrol agent was recently killed while trying to stop suspected traffickers.
Drawing on firepower, savage intimidation and cash, the cartels have come to control key parts of the border, securing smuggling routes for 90 percent of the cocaine flowing into the United States. At the same time, Mexican soldiers roam streets in armored personnel carriers, attack helicopters patrol the skies, and boats ply the coastal waters. MANUEL ROIG-FRANZIA for the Washington Post.

