Inside the Sinaloa Cartel: what they think of the US presidency

01 The Sinaloa Cartel's current structure

The Sinaloa Cartel is a large and powerful drug trafficking transnational organized crime syndicate based in Culiacán, Sinaloa, Mexico. It specializes in illegal drug trafficking, money laundering, and murder, and has been Mexico's most dominant drug cartel since the 1990s. The arrest and extradition of its most famous leader, Joaquin 'El Chapo' Guzman, did not dismantle the organization — it fragmented leadership but did not destroy the network.

Following El Chapo's imprisonment, the cartel's operations have been managed by his sons and rival factions within the organization. The 2023 arrest of Ovidio Guzman Lopez and the 2024 internal conflict between factions loyal to different Guzman family members have created unprecedented instability. The cartel that once operated with disciplined hierarchy now resembles a constellation of armed groups sharing a brand name, a supply chain, and a willingness to use extreme violence.

02 How cartels view US political leadership

Cartels are pragmatic commercial organizations. They do not operate according to ideological allegiances but according to business logic: which political environment allows them to move product, launder money, and maintain territorial control with the least friction. Changes in US administrations affect cartel operations primarily through enforcement priorities, border policy, and diplomatic pressure on the Mexican government.

When US presidents take a hardline rhetorical stance, cartels may temporarily adjust trafficking routes, shift timing, or increase bribes to Mexican security forces. When enforcement eases, they expand. The relationship between cartel behavior and US political cycles is therefore real but mediated through practical operational concerns rather than political sentiment. Cartel leaders are not political ideologues; they are businessmen operating in a violently unregulated market.

03 The fentanyl trade and its devastating impact

Fentanyl is a highly potent synthetic opioid — 50 to 100 times more potent than morphine. Its primary clinical use is in pain management for cancer patients and post-surgical recovery, but illicitly manufactured fentanyl has driven an unprecedented public health crisis in the United States. Tens of thousands of Americans die from fentanyl-related overdoses each year, making it one of the deadliest drug epidemics in the nation's history.

The Sinaloa Cartel is a major player in fentanyl trafficking, importing precursor chemicals from Asia, manufacturing the drug in clandestine Mexican labs, and smuggling it across the US border. The economics are brutal: fentanyl is cheap to produce, extraordinarily potent, and highly profitable. A single kilogram can be cut into hundreds of thousands of lethal doses. The cartel's role in this supply chain makes it directly responsible for a significant share of American overdose deaths.

04 Mexican government's war on cartels

The Mexican drug war is an ongoing asymmetric armed conflict between the Mexican government and various drug trafficking syndicates. When the Mexican military intervened in 2006, the government's main objective was to reduce drug-related violence. The conflict has been described as the Mexican theater of the global war on drugs, as led by the United States federal government.

Two decades later, the results are deeply contested. High-profile captures and killings of cartel leaders have not reduced overall violence — in many cases, they have intensified it by creating power vacuums and succession wars. The Mexican military and federal police have suffered thousands of casualties, and corruption within law enforcement remains a systemic problem. Some analysts argue that the kingpin strategy — targeting top leaders — has been counterproductive, fragmenting cartels into more violent, less predictable splinter groups.

05 US-Mexico security cooperation

The United States and Mexico cooperate on drug enforcement through intelligence sharing, joint operations, and extradition agreements. The DEA, FBI, and other US agencies maintain presence in Mexico, and the Mexican government receives significant security assistance from Washington. This cooperation has produced real results — numerous cartel operatives have been captured or killed with US intelligence support.

But the relationship is complicated by mutual distrust. Mexican officials have accused US agencies of overreach, while US officials have pointed to corruption within Mexican security forces. The fentanyl crisis has added new pressure: US politicians have called for military action against cartels, designation of cartels as terrorist organizations, and increased border militarization. Mexico rejects these proposals as violations of sovereignty. The diplomatic tightrope between effective cooperation and political posturing is a persistent feature of the bilateral relationship.

06 The economic web of cartel operations

Cartels are not merely drug traffickers. The Sinaloa Cartel and its rivals have diversified into extortion, kidnapping, illegal mining, timber theft, agricultural product theft, and human smuggling. In parts of Mexico, cartels function as parallel governments, collecting taxes, resolving disputes, and providing (or withholding) security. This diversification makes them resilient — attacking the drug trade alone cannot dismantle organizations with multiple revenue streams.

The economic scale is staggering. Estimates of cartel revenues range into the tens of billions of dollars annually, money that flows through legitimate businesses, real estate, and international financial systems. The laundering of these profits corrupts banks, lawyers, and government officials on both sides of the border. Understanding the Sinaloa Cartel as a business empire — not just a criminal gang — is essential to any serious policy response.

07 What the future holds for cartel dynamics

The Sinaloa Cartel's internal fractures, combined with pressure from rival organizations like the Jalisco New Generation Cartel, suggest a period of sustained instability. Fragmentation may make the organization less capable of large-scale international trafficking but more prone to localized violence as factions compete for territory. The fentanyl trade is likely to remain central to cartel economics because of its extraordinary profit margins.

Policy responses face a fundamental dilemma: aggressive enforcement can disrupt cartels but often increases violence by creating power vacuums; a more relaxed approach may reduce violence but allows criminal enterprises to entrench. Some scholars and policymakers have begun discussing alternatives — including demand-side public health approaches, decriminalization, and targeted development programs in cartel-controlled regions. Whether any of these approaches can gain political traction remains an open question. What is certain is that the current strategy, in both Mexico and the United States, has not produced a decisive result in two decades of trying.