Lula and Flávio Bolsonaro open Brazil's campaign in their respective political birthplaces

Brazil's two leading presidential candidates launched their campaigns for the October 4 elections on Sunday with rallies at the venues associated with their political trajectories. President Luiz Inácio Lula da Silva drew more than 10,000 supporters to the Vila Euclides stadium in São Bernardo do Campo, in São Paulo's industrial belt, while Senator Flávio Bolsonaro gathered his backers on Copacabana beach in Rio de Janeiro.