Brazil's Lula and Bolsonaro are about to face off again. What you need to know

Brazil votes for a new president on Sunday, in the final round of a polarizing election that has been described as the most important in the country's democratic history.

Brazil's Lula and Bolsonaro are about to face off again. What you need to know
Brazil votes for a new president on Sunday, in the final round of a polarizing election that has been described as the most important in the country's democratic history.