Career diplomat and Trump appointed Deputy Assistant Secretary George Kent testified today that according to his first hand involvement, there is no factual basis for allegations that then Vice President Biden interfered in Ukraine's investigation and that Biden was acting in accordance with the official policy of the United States.
Though you poor misguided Trumpers will probably say he's a partisan and isn't qualified to offer evidence. Hopefully one day you'll wake up to the stench of your own bullshit.