Ecuador and Guatemala held elections on Sunday that shed light on crucial trends throughout Latin America, including anticorruption drives, the growing importance of young voters and calls to emulate El Salvador’s crackdown on crime.
In Ecuador, where the assassination this month of the presidential candidate Fernando Villavicencio cast a pall over campaigning, an establishment leftist, Luisa González, will head into a runoff against Daniel Noboa, the scion of a well-heeled family known…