 But in 2022, Vance had switched sides to become one of Trump's most subservient allies at Senate. At one campaign event, Vance, Trump mocked, Trump mocked Vance obsequiously to his face, telling the crowd, J.D. is kissing my ass. He wants my support so bad. Political showcased all this embarrassing quotes. Vance says, my God, what an idiot. He tweeted about Trump that same month.