He did it twice, one with Russia, and another with Ukraine, except this second one has his fingerprints on it. Abuse of power. Article 1.
Obsruction of justice, clear as a bell asking McGahn to FIRE Mueller. Article 2.
Coverup, by moving the phone call conversation transcript where it could not be found and/or seen. Coverup, by telling McGahn to concot a letter that telling him to fire Mueller never happened. Article 3
Three articles as clear as a bell on Sunday morning.