Biden was put in charge of Ukraine by President Obama. He had full discretion on policy towards Ukraine and was caught on tape bragging about doing exactly what the impeachment article is accusing Trump of doing. Shaking Ukraine down for favors in order to get $1 billion in aid.

Since the prosecutor who Biden had fired was investigating corruption into his son Hunter’s involvement with Ukrainian gas company Burisma, this admission is pretty damning, showing clear personal motive to use his office to stop investigation into his family.