Look up Fruman, Parnas and Giuliani enshula.

It's the same thing as always. It's like sin said. What's ok for their team is not for the other team. There's literally an energy company personally connected to the presidents lawyer that has had people arrested for filtering money to US politicians.

It's called Global Energy Partners.

When your guy does something wrong, you just accuse the other side of also doing it and that makes it ok.

The most common defense of Trump in the US now is, "You think Trump is bad and corrupt? Well look at this democrat. He too is corrupt!!!!! Corrupter maybe!!!!"