U.S. uses terrorism statutes against Mexican officials in new Justice Department directive
U.S. Justice Department directs prosecutors to use terrorism statutes against Mexican officials tied to drug trafficking, heightening bilateral tensions.
Directive announced amid escalation
The Justice Department this week instructed federal prosecutors to pursue terrorism statutes against Mexican officials suspected of enabling drug trafficking, an aggressive shift in U.S. counternarcotics policy. The directive, announced on May 13, 2026, signals a move beyond traditional drug prosecutions to charges of material support for terrorist organizations.
The instruction was conveyed during a May 13 conference call with regional U.S. attorneys, according to a U.S. official familiar with the remarks. Officials said the aim is to broaden the legal tools available to hold corrupt officials accountable for facilitating the flow of fentanyl, cocaine and other illicit drugs into the United States.
Senior DOJ aide sets new priorities
Aakash Singh, an associate deputy attorney general who helps set enforcement priorities for the nation’s 93 U.S. attorneys, outlined the new approach in the internal call. He urged prosecutors to increase indictments of government figures who allegedly use their offices to enable drug trafficking networks.
Singh framed the effort as part of a zero-tolerance strategy and encouraged seeking terrorism-related counts alongside drug and firearms charges. Department spokespeople did not immediately respond to requests for comment on the internal directive.
Recent indictments and arrests intensify strain
The directive follows high-profile prosecutions in recent weeks, including an indictment in New York of Rubén Rocha Moya, the governor of Sinaloa, and other current and former Mexican officials. One of the indicted former state security chiefs, Gerardo Mérida Sánchez, surrendered to U.S. authorities after crossing from Nogales and was taken into custody in Arizona.
Mexican President Claudia Sheinbaum has publicly rejected U.S. pressure to arrest Governor Rocha, saying U.S. officials have not provided sufficient evidence and framing the charges as a potential challenge to Mexican sovereignty. Her government has expressed frustration over limited information shared from U.S. interrogations of transferred cartel suspects.
U.S. law enforcement voices backing and warning
Top U.S. law enforcement officials have defended the tougher posture. Drug Enforcement Administration chief Terrance C. Cole told lawmakers that Mexican officials who abet cartels are complicit in a wave of overdoses and deaths in the United States, calling the step “just the start” of broader enforcement. Acting Attorney General Todd Blanche has said recent transfers of cartel leaders to U.S. custody produced intelligence that could support further prosecutions.
Legal experts note that terrorism statutes carry significant penalties — up to 15 years or life in prison in cases involving death — and have been applied sparingly to cartel leaders in prior cases. Expanding their use to elected and appointed officials would mark a notable escalation in prosecutorial strategy.
Diplomatic repercussions and political fallout
Analysts warn the new tactic risks deepening bilateral tensions even as some security cooperation continues. While Mexico has transferred more than 90 detained cartel operatives to the United States in recent months, the threat of terrorism charges against Mexican politicians has raised alarm in Mexico’s ruling Morena party, where several potential targets are based.
Former U.S. diplomats and regional experts say the strategy could put President Sheinbaum in a politically fraught position, balancing domestic party loyalties with pressure to cooperate on transnational crime. Observers also caution that past high-profile prosecutions of Latin American officials have at times reshaped political dynamics across the region.
Legal precedents and risks of backlash
U.S. prosecutors have a history of pursuing foreign officials in drug cases, with mixed results. Prior actions — including the case against a former Mexican defense minister that was later dropped under diplomatic pressure — demonstrate the potential for blowback that can disrupt intelligence sharing and operational cooperation.
Critics of the new directive say aggressive public signaling could hamper joint investigations if Mexican officials resist cooperation or if evidence-sharing becomes more constrained. Proponents argue that tougher legal measures are needed to deter collusion between public officials and violent trafficking networks that fuel the U.S. overdose crisis.
The shift to prosecuting alleged collusion as material support for terrorism also intersects with broader U.S. policy choices, including prior designations of cartels and occasional threats of unilateral action. With trade negotiations and security talks on the calendar, the legal and diplomatic consequences of the directive are expected to reverberate in Washington and Mexico City.
As the Justice Department moves to implement the new priority, prosecutors will determine case-by-case whether evidence developed through recent extraditions and cooperative interrogations can sustain terrorism-related charges. Observers on both sides of the border say the coming weeks will be critical in defining whether the policy produces convictions, prompts retaliatory measures, or forces new modes of bilateral engagement.