article_snippet.sent: CNN)Throngs of protesters packed the streets of major Brazilian cities on Sunday, pushing for the impeachment of President Dilma Rousseff.
article_snippet.sent: Fueled by mounting anger over a corruption scandal that has implicated politicians in President Dilma Rousseff's party, demonstrators chanted "Out with Dilma" and "Time for change.
article_snippet.sent: President Dilma Rousseff has defended Brazilians' right to protest and acknowledged the need to clean up corruption at Petrobras but denied any prior knowledge of a multimillion-dollar kickback scheme at the state-run oil company Petrobras.
article_snippet.sent: President Dilma Rousseff won re-election with just over 50% of the votes in October, but she approval rating plummeted to 13% after protests began last month.
article_snippet.sent: Many things have changed since the election," Janaina, a protester in Sao Paulo, said on Sunday, noting that even some people who voted for President Dilma Rousseff were in the crowd.
article_snippet.sent: Some protesters said Some protesters'd rather see President Dilma Rousseff step down than push for impeachment, which could be difficult to push through without evidence tying the President directly to the corruption scandal.
highlights_snippet.sent: Many want President Dilma Rousseff to be impeached .
  