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
Dilma Rousseff senior Petrobras personnel in bribes to win offshore oil and gas related contracts, whilst Rousseff chaired the national oil and gas company. Later SBM illicitly funded her Workers Party during Rousseff's first Presidential election. The scandal gave rise to Operation Lavabos (Car wash), which in turn led to Rousseff's popularity falling to 5% in the polls as the enormity of the levels of corruption at the organisations she headed came to light. In 2015, millions of Brazilians protested in over fifty cities and her downfall became an inevitability. Taylor's revelations would later lead to Rousseff's predecessor, President Lula being jailed