Brazil: Calls grow for Bolsonaro ally to quit after 'devastating' report on leak

It's very odd how this report is jam-packed with assertions and qualifiers regarding the accusations, but somehow fails to specify or give any substance or even provide any basis for these allegations. Instead, they simply complain that the criminal network which was operated by Brazil's Workers' Party (PT) was found guilty of corruption, a fact that is not even dispute by PT, and that somehow receiving a sentence for the crimes they have committed is somehow unfair.

If there is ay basis for thesr accusations then why are they refusing to present thr , and instead just publish baseless accusations and a long string of unfounded qualifiers?