MEXICO CITY, Mexico, September 3, 2026 — President Claudia Sheinbaum said Wednesday that U.S. demands involving 10 Sinaloa officials created tension in an already complex bilateral relationship.
The dispute began after U.S. prosecutors charged Sinaloa Gov. Rubén Rocha Moya, Sen. Enrique Inzunza and eight others with drug trafficking and weapons offenses.
Washington then asked Mexico to arrest the defendants provisionally while pursuing extradition. Mexican authorities responded that the request lacked evidence needed to justify the arrests.
No direct measure affecting Puerto Vallarta
For Puerto Vallarta readers, the immediate effect is political rather than operational.
Our review of the public federal indictment found that all 10 defendants held current or former positions in Sinaloa. No Puerto Vallarta or Jalisco official is named.
Neither government announced changes affecting travel, immigration or consular services with Sheinbaum’s remarks. No operational change was announced for Licenciado Gustavo Díaz Ordaz International Airport in Puerto Vallarta.
The case nevertheless affects the federal relationship governing security cooperation, extraditions and organized-crime investigations across Mexico. Those policies also shape how federal authorities coordinate with Jalisco and Puerto Vallarta agencies.
The charges behind the dispute
The April indictment accuses the 10 defendants of helping the Los Chapitos faction of the Sinaloa Cartel move fentanyl, heroin, cocaine and methamphetamine into the United States.
Prosecutors allege Rocha met cartel leaders before his 2021 election and promised protection in exchange for political support. They accuse Inzunza of participating in later meetings about protecting cartel operations.
Those allegations have not been proven in court. The U.S. Justice Department states that every defendant is presumed innocent unless convicted.
Rocha and Inzunza have denied links to organized crime. Inzunza, who returned to the Senate on August 31, called himself “constitutionally and factually innocent.” He said the case was political rather than judicial.
Two other defendants, former Sinaloa security secretary Gerardo Mérida Sánchez and former state finance secretary Enrique Díaz Vega, entered U.S. custody in May. Their presence in the United States did not result from Mexico executing the provisional arrest requests.
Extradition and arrest are separate stages
Our review of the U.S.-Mexico extradition treaty found a procedural distinction at the center of the disagreement.
Article 11 allows either country to seek a provisional arrest in an urgent case before submitting a complete extradition package. The preliminary request must identify the person and alleged offense. It must also confirm that a judicial arrest warrant exists.
The same article says the requesting country has 60 days after an arrest to deliver its formal extradition request and supporting documents.
Article 10 sets a higher documentation standard for that formal request. For an unconvicted defendant, the requesting country must submit evidence sufficient to justify arrest and trial under the requested country’s laws.
Article 12 allows the requested government to seek additional evidence if it considers the formal package insufficient.
Mexican officials have said the April communication was a provisional-arrest request, not a completed extradition petition. They argued that Washington did not establish why immediate detention was necessary.
Sheinbaum said Wednesday that Mexico sought additional material from the United States. According to the president, Washington replied that it was not required to provide the requested evidence at that stage.
That procedural dispute separates the public U.S. indictment from an arrest that Mexican authorities can execute under domestic law. An indictment issued in New York does not operate automatically as a Mexican arrest order.
Rocha remains on indefinite leave
Rocha first left office in May after the charges became public. He briefly returned on August 21 before seeking another leave the following day.
The Sinaloa Congress approved his indefinite leave on August 23. Lawmakers then appointed Graciela Domínguez Nava as interim governor through the end of the current term in October 2027.
Inzunza remains a senator but has left Morena’s Senate caucus. Reporting from his August 31 appearance said the Mexican Attorney General’s Office investigation remained open.
Sheinbaum defends Mexico’s legal authority
During her Wednesday morning news conference, Sheinbaum described relations with the United States as “complex.” She cited tariff threats and the Sinaloa requests among the difficult periods of her administration.
She said the government must respond to such disputes with reason, principles, and restraint. She characterized the request involving Rocha and the nine other defendants as an attempt by some U.S. officials to create tension.
The president did not announce a suspension of security cooperation or the extradition treaty. Her position remains that Mexico will not protect a person who committed a crime, but will not act without evidence acceptable under Mexican law.
The disagreement continues a sovereignty dispute examined in earlier PVDN reporting on the political pressure created by the Rocha indictment and Mexico’s insistence that security cooperation cannot mean subordination.
Rocha remains outside the governor’s office on indefinite leave. Inzunza remains in the Senate, while the charges against both men remain unresolved allegations in a U.S. federal court.
