Claudia Sheinbaum, the country’s president, was the first woman to give the country’s annual Grito de Dolores, a tradition dating to a priest’s call to arms against Spain more than two centuries ago.Claudia Sheinbaum, the country’s president, was the first woman to give the country’s annual Grito de Dolores, a tradition dating to a priest’s call to arms against Spain more than two centuries ago.