Brazil's former president Lula charged in widening Petrobras

The scandal has already claimed the career of Lula
The scandal has already claimed the career of Lula's protégée, Dilma Rousseff, who was forced from office last month in an impeachment trial

Brazilian Police Seek to Question Former President in Petrobras

Former Petrobras official to lead Brazil's state run oil company

Brazil: Former leader Lula 'played key role' in Petrobras

Petrobras Investors Tank Shares as Lula Shifts Brazilian Oil

Significant Implications' Seen for Brazil's Oil, Natural Gas

Brazilians Protest, Demanding President's Impeachment

Brazil's Lula charged as 'top boss' of Petrobras graft scheme

Brazil's Lula charged as 'top boss' of Petrobras graft scheme

Brazil judge orders corruption trial for ex-President Silva