Brazilians are voting in a closely contested presidential runoff between leftist Luiz Inácio Lula da Silva and far-right senator Flávio Bolsonaro. Lula aims for a comeback after losing the first round by a narrow margin, while Bolsonaro, the son of a former president, has faced scrutiny over his past and ongoing investigations into corruption.
Both candidates have energized their bases, but the outcome hinges on undecided voters. Analysts suggest Lula's recent gains reflect a growing concern among the electorate about a potential Bolsonaro presidency and its implications for democracy in Brazil.