Bidden supported the impeachment procedure of Trump. And Trump ridiculed Biden on Twitter
Former US Vice-President Joseph Biden, who is the most likely competitor of the current US President Donald Trump in the upcoming presidential election in November 2020, supported the launch of the Trump impeachment procedure. "Donald Trump violated his oath, betrayed the nation and performed actions entailing impeachment. You know what I am about maintaining the constitution, our democracy. Our basic value. He must be imperative," Bidden said, an investigation into which Trump requires.