Official candidate Scioli leads Argentine presidential primary

By Hugh Bronstein BUENOS AIRES (Reuters) - Ruling party candidate Daniel Scioli was ahead in Argentina's presidential primary on Sunday with 36.3 percent, early results showed, with voters favoring the Buenos Aires governor's policy of gradual change following eight years of leftist government. Scioli is in outgoing President Cristina Fernandez's Front for Victory party, and has promised to slowly modify her policies, which include heavy state control of the economy. The president