Despite their close alliance, US and Brazil leaders have so far diverged with regards to Fernández
President-elect looks to strike the right notes in foreign policy and with allies at home
Investigations against Argentina and Brazil's former presidents questioned by leaks, as Fernández visits Lula in jail
Presidents Macri and Bolsonaro's project for the "peso real" faces obstacles similar to the euro
Shared economic struggles and political enemies draw right-wing leaders together despite Brasilia's more hardline stance
The rise of Jair Bolsonaro set Argentina on edge.