BUENOS AIRES, ARGENTINA, AUGUST 12: Presidential candidate Alberto Fernandez waves to supporters at the "Frente de Todos" party headquarters during the Simultaneous and Mandatory Open Primaries (PASO) on August 12, 2019, in Buenos Aires, Argentina. At PASO (Primarias Abiertas Simultáneas y Obligatorias) elections citizens vote for president, members of the national congress and governors of most provinces who will make it on the ballot for the general election on October 27. (Photo by Ricardo Ceppi/ Getty Images)