What Happened Between 20 13 and 20 15?

In 20 13, there were thesema 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. How did such a massive transformation take place in such a short time? I don't think this bot massive like ate likei wo go back. And i think one of the factors that we saw post 20 13, and especially after 20 14, when joma squeaks through a re election victory is that we the right wing coalition, the capitalists are having a hell of a time trying to beat these guys at the poles That they the pt and the left. But before i have more thoughts on