A new poll shows Brazilian President Lula da Silva leading right-wing Senator Flavio Bolsonaro by a slim margin ahead of October's election. The Quaest survey puts Lula at 43% and Bolsonaro at 40%, a statistical tie. The race has tightened from earlier polls, with Lula holding a structural advantage.
Lula's lead narrows over Bolsonaro ahead of Brazil vote
Source: Al Jazeera