It looks like at the moment Russia is winning in the end: Links between Trump associates and Russian officials https://en.wikipedia.org/wiki/Links_between_Trump_associates...

How the Russian interests have taken over significantly invalidates the purpose and existence of the FBI, CIA, and NSA.

But then again, President Biden's administration had multiple grounds to prosecute Trump for crimes committed, whether the attempted coup or espionage with top secret documents or Epstein, and they just did not make it happen in a way that had any effect.