Having followed Mexico's cartels for years, border security expert Sylvia Longmire takes us deep into the heart of their world to witness a dangerous underground that will do whatever it takes to deliver drugs to a willing audience of American consumers. The cartels have grown increasingly bold in recent years, building submarines to move up the coast of Central America and digging elaborate tunnels that both move drugs north and carry cash and U.S. high-powered assault weapons back to fuel the drug war. Channeling her long experience working on border issues, Longmire brings to life the very real threat of Mexican cartels operating not just along the southwest border, but deep inside every corner of the United States. She also offers real solutions to the critical problems facing Mexico and the United States, including programs to deter youth in Mexico from joining the cartels and changing drug laws on both sides of the border.

One of the most surprising developments in Mexico's transition to democracy is the outbreak of criminal wars and large-scale criminal violence. Why did Mexican drug cartels go to war as the country transitioned away from one-party rule? And why have criminal wars proliferated as democracy has consolidated and elections have become more competitive subnationally? In Votes, Drugs, and Violence, Guillermo Trejo and Sandra Ley develop a political theory of criminal violence in weak democracies that elucidates how democratic politics and the fragmentation of power fundamentally shape cartels' incentives for war and peace. Drawing on in-depth case studies and statistical analysis spanning more than two decades and multiple levels of government, Trejo and Ley show that electoral competition and partisan conflict were key drivers of the outbreak of Mexico's crime wars, the intensification of violence, and the expansion of war and violence to the spheres of local politics and civil society.

State crackdowns on drug cartels often backfire, producing entrenched 'cartel-state conflict'; deterrence approaches have curbed violence but proven fragile. This book explains why.

Now in its sixth year, the conflict in Mexico is a mosaic of several wars occurring at once: cartels battle one another, cartels suffer violence within their own organizations, cartels fight against the Mexican state, cartels and gangs wage war against the Mexican people, and gangs combat gangs. The war has killed more than 60,000 people since President Felipe Calderón began cracking down on the cartels in December 2006. The targets of the violence have been wide ranging--from police officers to journalists, from clinics to discos. Governments on either side of the U.S.- Mexican border have been unable to control the violence. The war has spilled over into American cities and affects domestic policy issues ranging from immigration to gun control, making the border the nexus of national security and public safety concerns. Drawing on fieldwork along the border and interviews with officials at the Drug Enforcement Administration, the Office of National Drug Control Policy, the Department of Defense, U.S. Border Patrol, and Mexican military officers, Paul Rexton Kan argues that policy responses must be carefully calibrated to prevent stoking more cartel violence, to cut the incentives to smuggle drugs into the United States, and to stop the erosion of Mexican governmental capacity.

Drug Wars and Covert Netherworlds describes the history of Mexican narco cartels and their regional and organizational trajectories and differences. Covering more than five decades, sociologist James H. Creechan unravels a web of government dependence, legitimate enterprises, and covert connections.

In addition to cannabis being sanctioned for medical use throughout the state, and recreational cannabis (which will be legal in 2018 throughout California), the largest amount of illegal marijuana in the state is found in clandestine trespass grows run by Drug Trafficking Organizations (DTO?s) on national forests, parks, recreation areas and wildlife refuges including state and local wildlands. However, there is an elite group of game wardens who hunt these cartels and risk their lives to keep America's wild places free.

In recent years, the south-western border of the United States has come under increasing pressure from the activities of Mexican narco-insurgents. These insurgents have developed rapidly from beginnings as nebulous gangs into networked cartels that have exposed the porosity of the border. These cartels declare no allegiance to any nation and are engaging in asymmetrical warfare against sovereign states throughout Mexico and in Central America. Within such states, de facto political control is shifting to the cartels in the ‘areas of impunity’ that have emerged. This book addresses these concerns and focuses on the criminal insurgencies being waged by the gangs and cartels. It is divided into sections on theory, Mexico, and the Americas and contains a number of introductory essays pertaining to this premier security threat to the United States and her allies in the region. Topics covered include criminal and spiritual insurgency, cartel weapons, corruption, feral cities, Los Zetas, politicized gangs, and threat analysis in Central America. This book will be a valuable resource to scholars in the fields of regional security, criminal justice and American Studies. It will be of great benefit to military and civil policymakers and practitioners in the areas of law enforcement and counternarcotics. This book was published as a special issue of Small Wars and Insurgencies.