In spite of the Governor 's support for Cardoso and Marconi Perillo of the Brazilian Social Democratic Party ( PSDB ) .
Cardoso is the leading candidates are former Governors Iris Rezende of the Brazilian Democratic Movement Party ( PMDB ) .
In spite of the Governor 's support for Cardoso , the leading candidates are former Governors Iris Rezende of the Brazilian Democratic Movement Party ( PMDB ) , and Marconi Perillo of the Brazilian Social Democratic Party ( PSDB ) .