article_snippet.sent: Anger over what has ballooned into a multi-million dollar corruption scandal has eroded President Dilma Rousseff's approval rating and prompted hundreds of thousands of Brazilians to take to the streets in protest.
article_snippet.sent: On Sunday, about half a million people participated in demonstrations across the country.
article_snippet.sent: But turnout was smaller than a month earlier, when roughly one million people marched in protest, raising questions about how long demonstrations across the country can last.
highlights_snippet.sent: Hundreds of thousands of Brazilians have protested against President Dilma Rousseff in the last few months .