Political tensions rise in Mexico's electoral system and Argentina's San Martín

In Mexico, the National Electoral Institute (INE) faces a growing crisis of credibility and institutional stability as it approaches the 2027 midterm elections. The institution is grappling with political polarization, internal divisions, and a loss of trust from opposition parties following controversies regarding legislative overrepresentation in 2024. The recent resignation of Executive Secretary Claudia Arlett Espino has added further uncertainty to the leadership of INE President Guadalupe Taddei, especially as the body faces new challenges such as investigating candidates linked to organized crime.

In Argentina, political tensions are rising in San Martín due to internal disputes within the ruling coalition. Local sectors of the Radical Party (UCR) have expressed significant discontent with Governor Alfredo Cornejo’s perceived attempts to intervene in departmental territorial organization. The friction centers on the imposition of provincial candidates who lack local roots, a move that critics argue threatens to fracture the party's local base and weaken its influence in the region as the municipal succession approaches.