SÃO PAULO — Brazilians head to the polls Sunday to vote in a crucial presidential election that is testing the world's fourth-largest democracy and could have a critical impact on the fight against climate change.
On the far right is current President Jair Bolsonaro, a brash Christian nationalist widely criticized for escalating destruction of the Amazon, mishandling Brazil's COVID-19 response and casting doubts on the country's electoral system.
