BRASILIA (Reuters) - Brazil's leftist former president Luiz Inacio Lula da Silva is back in the political mix, laying the groundwork in Brasilia this week to challenge far-right President Jair Bolsonaro in next year's election.
The popular former union leader has not said whether he will run for president in October 2022, but opinion polls show he may have a strong shot at defeating Bolsonaro after the Supreme Court threw out his graft convictions.
