Operation Car Wash
Investigators Will Continue Digging on Petrobras Corruption Scandal
Apr 21, 2016 04:27 AM EDT
Rousseff accuses Brazil opposition of 'coup-mongering'
Oct 14, 2015 02:02 AM EDT
Brazil police detain 27 more in Petrobras-linked probe
Nov 14, 2014 08:26 AM EST