Desconhecido: The PT's tactics were calculated.
Desconhecido: To achieve victory, Lula signed the letter to the Brazilian people, calming the market forces.
The success of the Plano Real keeps interest rates low and the currency stable, ensuring growth.
Desconhecido: But behind the curtains, the PT was subverting democracy.
Desconhecido: In 2005, the PT mensalão bought off the National Congress to do its bidding.