Hundreds of thousands of people have joined peaceful demonstrations across Brazil against government corruption.
Crowds were generally smaller than in March when more than 1.5 million people turned out.
They allege involvement of the governing Worker's Party in bribery at the state oil firm Petrobas.
President Dilma Rousseff denies involvement and has been exonerated in an investigation by the attorney general.
The political opposition say much of the alleged bribery of politicians took place when Ms Rousseff was head of the oil company.
Despite...
