Workers Party presidential candidate Dilma Rousseff waves to supporters as she campaigns in Duque de Caxias near Rio de Janeiro, Brazil, Wednesday Oct. 6, 2010. Rousseff, a 62-year-old career bureaucrat trying to become Brazil's first female president on the ruling Workers Party ticket, will face rival Jose Serra of the Brazilian Social Democracy Party (PSDB) in a presidential runoff on Oct. 31. (AP Photo)