Mensalão scandal funneled through an advertising agency owned by Marcos Valério. The investigation has since uncovered members of the Brazilian Social Democracy Party, DEM, Brazilian Democratic Movement Party and seven other political parties also involved. Many key advisers to Lula resigned, and several deputies were faced with the choice of resignation or expulsion from congress, though the president himself went on to be re-elected in 2006, and in 2010 Brazil elected his chief of staff, Dilma Rousseff, as president. Much of PT's leadership was affected in some way, with many resigning or failing to win re-election. Brazil's economy was widely perceived as
Impeachment of Dilma Rousseff for stopping her impeachment, and also denied agreements to interfere with the Council of Ethics in exchange for approval of the re-introduction of the CPMF tax (Provisional Tax on Financial Transactions), which was a wish from the government. At a news conference on 2 December 2015, she said that she would never accept or agree to any kind of corrupt bargain. After this pronouncement by the president, Cunha said Rousseff had lied to the nation when she said she would not participate in any deal and that her government had much to explain to the country. Cunha claimed he was