Opinion polls are giving Flavio Bolsonaro a narrow lead over incumbent President Luiz Inácio Lula da Silva ahead of Brazil’s closely contested presidential runoff. A CNT/MDA poll puts Flavio at 46.3% support against Lula’s 45%, setting the stage for a tight electoral battle. Around 159 million Brazilians are eligible to vote on Sunday. Flavio, an ally of US President Donald Trump, is seeking to unseat Lula, 80, who is pursuing a fourth nonconsecutive term.