Sergio Massa (R), mayor of Buenos Aires' Tigre, gestures after voting in the legislative election in Tigre October 27, 2013. Argentine President Cristina Fernandez de Kirchner is expected to lose some... more 
Sergio Massa (R), mayor of Buenos Aires' Tigre, gestures after voting in the legislative election in Tigre October 27, 2013. Argentine President Cristina Fernandez de Kirchner is expected to lose some of her congressional clout in Sunday's midterm election as the ailing leader faces complaints over galloping consumer prices and a weakening currency. Presidential hopeful Sergio Massa, the business-friendly mayor of Tigre, near the capital, could broaden his advantage in opinion polls over rival Martin Insaurralde, Fernandez's handpicked candidate in the key province of Buenos Aires. REUTERS/Enrique Marcarian (ARGENTINA - Tags: POLITICS ELECTIONS) less 
1 / 30
Reuters | Photo By ENRIQUE MARCARIAN / REUTERS
Sun, Oct 27, 2013 1:19 PM EDT