A lot of telephone tapping involving Luiz Inárcio Lula da Silva(Brazil's ex president) most known... does this sound natural?

17 Mar 2016

Native language
Portuguese (Brazil)
Closed question
Question about English (US)
A lot of telephone tapping involving Luiz Inárcio Lula da Silva(Brazil's ex president) most known as Lula, and the Brazil's current president, Dilma Rousseff, have leaked over the last 3 days. On one of these tappings, they talk about schemes involving corruption and some strategies to bypass the law, that is, to avoid Lula from being arrested. In the meantime, the population goes to the streets to protest against them, and many of them even claim that Dilma's Impeachment will come sooner or later, the situation is becoming more and more narrow, it's almost unsustainable. does this sound natural?
Can you make the sentence sound more natural?
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