Mexico has historic elections Sunday; here's what you need to know

MEXICO CITY - Mexicans will vote Sunday in historic elections weighing gender, democracy and populism, as they chart the country's path forward in voting shadowed by cartel violence.

With two women leading the contest, Mexico will likely elect its first female president - a major step in a country long marked by its 'macho' culture. The election will also be the biggest in the country's history. More than 20,000