Impeachment of Dilma Rousseff not aware of any negotiations and that he had never met Jaques Wagner, the supposed intermediary in the alleged negotiations with Rousseff. Declaring his opposition to the Workers' Party, he said he would rather forgo their three votes in the Council of Ethics. Professor Leonardo Avritzer of Universidade Federal de Minas Gerais told Agência Brasil in December 2015 that the political crisis was tied to Rousseff's inability to negotiate with Congress, and that Brazil's fragmented political system (and many political parties) had created an ungovernable government. According to him, the opposition confronting Rousseff after the 2014 elections calling for a
Dilma Rousseff Secretary of Energy of Rio Grande do Sul under both Collares and Olívio Dutra. In 2000, after an internal dispute in the Dutra cabinet, she left the PDT and joined the Workers' Party (PT). In 2002, Rousseff became an energy policy advisor to presidential candidate Luiz Inácio Lula da Silva, who on winning the election invited her to become his minister of energy. Chief of Staff José Dirceu resigned in 2005 in a political crisis triggered by the Mensalão corruption scandal. Rousseff became chief of staff and remained in that post until 31 March 2010, when she stepped down to