"This complicates the situation without any doubt," the senator said, given that Ms. Fernandez is still the bloc's "most important" figure.
Cristina Fernandez's re-emergence in murder scandal threatens Mauricio Macri's agenda →
"The future will now be what Argentines want it to be," she said after voting in the southern Santa Cruz province. "Nothing is forever."
Mauricio Macri wins Argentina presidential runoff, ends Kirchners' leftist reign →