Students from the eastern city of São Paulo join the protest on Paulista Avenue in Sao Paulo, Brazil on June 21, 2013. Brazil's embattled president Dilma Rousseff was to address the nation late Friday, the day after more than one million people Marched to demand better living conditions, her office said. The protesters sign reads "Army + Joaquim Barbosa (President of the Federal Supreme Court of Brazil) = Bandits Arrested." AFP PHOTO / Daniel GUIMARAES (Photo credit should read DANIEL GUIMARAES/AFP/Getty Images)