PoliticsLula flexes political muscles as Brazilian judge quashes Car Wash convictionsSupreme Court judge quashes convictions against former presidentHe's back: former Brazil president Luiz Inacio Lula da Silva puts on a face mask after voting at a polling station during municipal elections in Sao Bernardo do Campo in November 2020Photo: REUTERS/SCANPIXGareth ChetwyndLondon