The Mueller criminal investigation is being done in secret with

Rio Grande - The Mueller criminal investigation is being done in secret with presentations before grand juries, and there is much evidence that the American public will not know anything until charges are filed and an official report is presented to Congress. All of the other four congressional investigations are supposed to be about transparency and informing the public, so I emphatically agree that Donald Trump, Jr. must be brought back in a public hearing for America to witness. After his closed-door testimony recently, Sen. Chris Coons openly talked about potential perjury regarding his testimony.