What to know as Brazilians choose between Lula and Flávio Bolsonaro on Sunday

RIO DE JANEIRO -- Brazil is on the cusp of granting leftist incumbent Luiz Inácio Lula da Silva a fourth presidential term or pivoting to the far right again by electing Sen. Flávio Bolsonaro, an ally of U.S. President Donald Trump.Lula, who at 80 is one of the world’s oldest heads of state, is Brazil's 35th and 39th president, having served from 2003-2010 and again since 2023. Bolsonaro, 45, aims to return his family name to power while his father serves time for attempting a coup to prevent the end of his 2019-2022 presidency.The younger Bolsonaro bested Lula by more than 2.2 million votes in this month's first round, but neither won an outright majority, setting up Sunday's runoff. Bolsonaro had 47% of the votes to Lula's 45%, and surveys show the race remains tight as voters return to the polls.Here’s what to know about Brazil’s runoff vote.Lula, who got his start as a union worker, losing a pinky finger in a factory accident at 19, inspired cult-like devotion during his first and second terms in office as Brazil's economy expanded with the help of a commodities boom and direct cash assistance that lifted millions of Brazilians out of poverty.He later spent more than a year in ...