In February 2026, violence erupted in Mexico following the death of notorious cartel leader Nemesio Rubén Oseguera Cervantes, widely known as 'El Mencho.' This incident occurred during military operations in Tapalpa, Jalisco state, aimed at dismantling the powerful Cartel de Jalisco Nueva Generación, which has become a leading supplier of fentanyl to the United States. U.S. authorities contributed intelligence that assisted in El Mencho's killing, for which there was a $15 million bounty. Subsequently, cartel members retaliated, causing arson attacks and blocking roads in various regions of Mexico, notably in Jalisco where operations were concentrated. As a result, the U.S. government issued alerts for American citizens in Mexico, advising them to exercise increased caution and, in some cases, to shelter in place amidst ongoing security operations. Flights resumed from major airports like Cancún International Airport despite road interruptions and travel concerns. The U.S. Department of State maintains a Level 2 travel advisory for Mexico, advising increased caution for travelers given the risks posed by organized crime and limited emergency services in rural areas. Prior to the violence, Cancún had been a top destination for spring break travelers, receiving millions of visitors each year. However, the recent upheaval prompted many to reconsider their travel plans to Mexico's popular tourist spots. Senator Mullin emphasized the seriousness of the situation, encouraging individuals and families to cancel their trips to ensure their safety.