Ismael 'El Mayo' Zambada, the 76-year-old leader of the Sinaloa cartel, made a federal court appearance in El Paso, Texas, after his arrest alongside Joaquín Guzmán López on July 25. During the hearing, Zambada, who appeared in a wheelchair, faced discussions about potential conflicts of interest with his legal representation and whether he would be tried separately or with co-defendants. He is currently being held without bond and has pleaded not guilty to multiple federal charges, including continuing criminal enterprise and money laundering. The U.S. Justice Department is coordinating which jurisdiction will prosecute him, as several U.S. attorneys have filed indictments against him. Experts suggest that while his arrest is significant, it may not reduce drug trafficking or violence in Mexico, but the information he could provide might disrupt cartel operations. Zambada's next court appearance is scheduled for September 9.