But just in case, the Liberals are hinting at reforms anyways.
Mexico's largest dissident teachers union CNTE carried out attacks against electoral offices in five states. A strike in Oaxaca is affecting 1 million students, as federal officials bowed to a demand on education reform.
Scores of families have fled their homes in Guerrero, becoming "internally displaced" in the violent conflict over the state's poppy trade. But officials say the midterm summer elections will still go on.