Brazil’s former president Dilma Rousseff delivering her farewell address in Brasília on August 31st. Her impeachment, however, has resolved none of the ethical challenges the country faces from its political class. Photograph: Mario Tama/Getty Images
Origem: http://www.irishtimes.com/news/world/latest-brazil-resignation-proves-questions-of-ethics-still-unsolved-1.2882277
