Argentine voters weigh possible sharp turn toward free markets

By Hugh Bronstein SAN JUSTO, Argentina (Reuters) - Argentineans heading to the polls on Sunday face a choice between a sharp turn toward free markets and extending a 12-year run of interventionist policies by outgoing President Cristina Fernandez and her now-deceased husband. Revered by the poor for strengthening Argentina's social safety net and reviled by investors for saddling Latin America's No. 3 economy with onerous currency and trade controls, Fernandez is barred by law from seeking a thi