Far-right challenger and son of disgraced ex-president Jair Bolsonaro will now face leftwing president in runoff voteBrazil’s presidential race will go to a second round after the far-right candidate, Flávio Bolsonaro, beat the incumbent leftwing president, Luiz Inácio Lula da Silva, but failed to secure the outright majority he needed to avoid a runoff.With more than 98% of votes counted, the 45-year-old son of the disgraced former president, Jair Bolsonaro, had won 47.3%, meaning he will n