Hunter Biden sparked chaos in Congress by making a shock appearance to face Republicans threatening to hold him in contempt.

After 17 minutes he got up and walked out as Marjorie Taylor Greene started to question him over his business deals and the ongoing impeachment probe into his father.

He was hit with a flurry of questions by reporters after he stormed out – including being asked ‘what kind’ of crack he smokes and why he put his father Joe on speakerphone over 20 times to speak with his business pals.

“Hunter, what’s your favorite type of crack?” a voice called. Hunter did not appear to acknowledge the question. It is not immediately clear who the questioner was.

When asked again “are you on crack today?,” Hunter turned away from the voice, appearing to communicate with his security. He did not give an answer.