Brazil's run-off pits Lula against Flávio Bolsonaro after former industrial cities like Osasco swung right, with 33 million abstentions in the first round.
Brazil votes on Sunday in a presidential runoff between Luiz Inácio Lula da Silva and Flávio Bolsonaro, with polls near-tied and Minas Gerais decisive.
US Senator Bernie Sanders and 11 Democratic lawmakers ask Meta's Mark Zuckerberg to explain alleged unequal treatment of the Lula and Bolsonaro campaigns.
El Salvador's Nayib Bukele launched a military operation to rescue four air force personnel seized in Haiti, warning gangs of further action if they die.
Albertans rejected a proposal to begin the process of leaving Canada, with about 76% backing remaining, according to unofficial results from Elections Alberta.