The five that I mentioned have been doing a good job. And it is their job to ask the questions, get the answers and then make the correct public "posture". They can't indict anybody. They can only put public pressure on the people who can prosecute.
That would be the uber sock puppet Jeff Sessions and the compromised Rod Rosenstein and Bob Mueller.
Don’t disagree with the 5 you’ve listed. Just fed up with the carrot-dangling.