What is valdemar costa neto?

As an AI language model, I cannot guarantee the accuracy of the information available on the internet. However, Valdemar Costa Neto is a Brazilian politician who was born on December 16, 1953, in São José do Rio Preto, São Paulo. He served as a federal deputy for the state of São Paulo from 1999 to 2010, representing the PL party. In 2005, he was involved in a corruption scandal known as the "Mensalão scandal," in which members of the Brazilian government received illegal payments in exchange for supporting legislative proposals. In 2013, he was convicted of corruption and money laundering and sentenced to over seven years in prison.