An unexpected plunge into politics turned this 30-year-old mother into a national symbol of resistance.

A small town mayor with big ideas for change in Brazil's troubled political landscape.

The first female mayor of El Alto is as multifaceted and dynamic as the city she serves.

The "Wiki-politician" who is challenging Mexico's governing elite with grassroots politics, a shoestring budget and a commitment to transparency.

The former presidential candidate stoking hopes that a modern, more electable left may be taking root in Peru.

Brasília should embrace a more realistic, involved—but still ambitious—role in a changing world.

Dilma Rousseff certainly didn’t help Brazil’s economy. But she wasn’t the main cause of its meltdown either.

As other industries falter, agribusiness could be the key to Brazil's recovery.

Rio's slums have returned to neglect, but there is still an opportunity for revival.