What Happened Between 20 13 and 20 15?

In 20 13, there were these mas sive protest for free transit demanding better public services. By two thousand 15, just two years later, brazilian politics was dominated by anti corruption sentiment. What happened between 20 13 and 20 15? Obviously lava gato happend. But how did such a massive transformation take place in such a short time? I don't think i's tha massive like ate liki wou go back,. wo could go back a hundred years and look into, ah, how politics in bBrazil have been framed around corruption and hostealing. And was actualy fooling the popula on in taking money, because it has to do with the history of colonialism