M. Continuo
Argentina president to win re-election - exit poll
Her nearest competitor was Socialist provincial governor Hermes Binner with 14 percent of the vote, the poll showed several hours before voting booths were to close.
Fernandez, known for her interventionist economic policies and combative style, needs to 45 percent of the vote to win re-election outright. She could also avoid a run-off with 40 percent plus a 10-point lead over the runner-up.
(Reporting by Guido Nejamkis; Writing by Terry Wade)