The Mexican elections will place a woman as president and the PRI on the edge of its irrelevance. Gladys Serrano: The electoral campaign begins with a strong advantage for Claudia Sheinbaum, the official candidate.

The opposition, led by Xóchitl Gálvez, will have to take advantage of every opportunity and play for the comeback, she says. She says the biggest failure has been the fight against violence, with an average of 100 deaths per day, which will exceed the total number of previous six-year term.