Petrobras
Failure to stop Petrobras scandal could haunt Brazil's Rousseff
Jan 03, 2015 12:22 AM EST
Petrobras probe could lead to oil firm hiring more foreign contractors
Jan 02, 2015 12:49 AM EST
Brazil top prosecutor says Petrobras management should go
Dec 10, 2014 09:11 AM EST
Petrobras workers may be punished for refinery irregularities
Nov 27, 2014 09:37 AM EST
Brazil government says will not interfere with Petrobras probe
Nov 17, 2014 02:25 AM EST
Brazil's Rousseff re-elected by grateful working-class, country divided
Oct 27, 2014 02:52 AM EDT
Petrobras scandal shakes up Brazil's presidential race
Sep 08, 2014 12:34 AM EDT