Official candidate ahead in Argentine presidential primary: polls

By Hugh Bronstein BUENOS AIRES (Reuters) - Ruling party candidate Daniel Scioli was ahead in Argentina's presidential primary on Sunday, according to TV exit polls that showed voters tending toward the Buenos Aires governor's policy of gradual change after eight years of leftist government. Scioli is in outgoing President Cristina Fernandez's Front for Victory party, and has said he favors slowly changing her policies, which include heavy state control of the economy. The presiden