Brazil Presidential Election run off: Who is winning Donald Trump's ally Flavio Bolsonaro or Luiz Inacio Lula da Silva whom Barack Obama once called 'world's most popular politician'?

Brazil Presidential run off: 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.