Brazil's Rousseff's popularity slumps on economy, poll shows

Brazilian President Dilma Rousseff's popularity fell to a new low in a poll released on Wednesday, with nearly two-thirds of respondents giving her bad marks due to a worsening economy and a corruption scandal at state-run oil company Petróleo Brasileiro SA. Thirteen percent of respondents rated Rousseff's leftist government as "great" or "good" in the nationwide poll by Datafolha, down from 23 percent in a survey last month. About 62 percent said her government wa