Brazil's campaign for president begins

President Luiz Inacio Lula da Silva has promised Brazilians he will not stop fighting to secure them a better future as he launched his campaign for re-election. In a speech in a Sao Paulo stadium, the 80 year-old said he understood his fellow countrymen much better than more privileged people - a dig at his main rival, Flavio Bolsonaro, the son of the former president. The right-wing candidate…