Mexico has begun to count votes after a Sunday election that will almost certainly result in the country’s first female president. The two frontrunners are Claudia Sheinbaum of the ruling Morena party, supported by the governing coalition Let’s Keep Making History (Sigamos Haciendo Historia), and Xochitl Galvez, supported by a coalition of opposition parties. Jorge Alvarez Maynez, a third candidate, is running on behalf of the Citizens’ Movement. As...