Hunter Biden testifies on Capitol Hill: “I never involved my father in my business dealings” The son of the president of the United States testifies behind closed doors in the impeachment process launched by the Republicans against his father. “They have trafficked in innuendo, distortion and sensationalism, while ignoring the clear and convincing evidence before their eyes,” Hunter Biden said in his written speech.

This Wednesday's appearance comes a week after the process seeking impeachment suffered a serious blow, with the arrest of an FBI confidant.