Close Internal Split Emerges Between Sheinbaum- and López Obrador-Aligned Morena Aspirants for 2027 Governorships

An internal Morena document circulating in early August showed a tight, faction-lined race among the party's 277 validated aspirants for 17 governorships up in 2027, roughly a month before the party's final selection survey. Nine aspirants aligned with President Claudia Sheinbaum were leading in Baja California Sur, Colima, Guerrero, Nayarit, Nuevo León, Querétaro, San Luis Potosí, Tlaxcala, and Zacatecas — though her margins in Baja California Sur, Guerrero, and Nuevo León were four points or less. Six aspirants aligned with former President Andrés Manuel López Obrador led in Aguascalientes, Baja California, Campeche, Chihuahua, Quintana Roo, and Sinaloa, with leads topping 20 points in some races. Analysts described the split as the clearest evidence yet of a Sheinbaum-AMLO fault line inside Morena's internal succession politics, even as the party postponed naming its 'state coordinators' — the de facto gubernatorial nominees — until after Sheinbaum's September 1 government report.