The testimony of U.S. President Donald Trump's pick for ambassador to Buenos Aires has caused an uproar in Argentina.

By Lucila Sigal BUENOS AIRES (Reuters) -After participating in Mercosur trade talks, Brazil's president Luiz Inácio Lula da Silva on Thursday visited former Argentine President Cristina Fernandez de ...

Brazilian President Luiz Inácio Lula da Silva has visited former Argentine President Cristina Fernández de Kirchner at her home. Fernández is serving a six-year house arrest sentence ...