Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Mueller to Give 'Substantial Evidence' for Impeaching Trump, Top Democrat Says VOA News A leading House Democrat says special counsel Robert Mueller will give "very substantial evidence" that will make the case for impeaching U.S. President Donald Trump. "This is a president who has violated the law six ways from Sunday," House Judiciary Committee chairman Jerrold Nadler told Fox television. Mueller is set to testify before two House committees Wednesday on his investigation into whether the Trump campaign colluded with Russia to meddle in the 2016 presidential election and if Trump obstructed justice in trying to derail the probe. "We have to present, or let Mueller present, those facts to the American people...because the administration must be held accountable and no president can be above the law," Nadler said. The Mueller report concluded there was not enough evidence to determine that Trump or his campaign colluded with Russia. But Mueller wrote he could not exonerate Trump of allegations of obstruction of justice, turning the matter over to Attorney General William Barr. Barr said he could find no evidence of obstruction. Trump was highly critical of the Mueller investigation, but does say the report clears him of any alleged criminal activity. Mueller has said he chose the words in his report very carefully and would not provide any other information in any public testimony. But Nadler said Sunday he does not expect Mueller's appearance to be what he called a "dud." .