Bolsonaro son to hold rallies as Brazil court crisis offers opening against Lula

SAO PAULO, Sept 7 - Brazil's opposition is set to take to the streets on Independence Day on Monday, as right-wing presidential hopeful Senator Flavio Bolsonaro seeks to capitalize on a crisis engulfing the country's Supreme Court to bolster his campaign against President Luiz Inacio Lula da Silva ahead of next month's election.