By: Emma Manhire FAYETTEVILLE, Ark. (UATV) – On February 21, 2026, according to CNN Newsource, Mexico’s most wanted cartel boss, Nemesio “El Mencho” Oseguera Cervantes, was killed. Cervantes was the head of the Jalisco New Generation Cartel, or CJNG. According to CNN Newsource, this was a U.S. intelligence-aided military operation. The U.S. Drug Enforcement Administration said…