Brazil cops raid ex-Prez's house in graft probe
Brazilian police detained former President Luiz Inacio Lula da Silva for questioning after raiding his house in connection with the investigation into a corruption scandal. Police also raided the two-time President's institute in Sao Paulo and targeted his wife and sons. This was part of 'Operation Car Wash' that is probing money laundering and corruption in state oil company Petrobras. 