Not only is he a lying opportunist, but this proves Romney is just plain dumb.
If Mueller is completely honest, and if the Republicans on whatever committee ask the right questions, Mitt ain’t gonna like what he hears.
All Mueller should do is stick to the findings and contents of his report. If he does that the DemRat jackals and hyaena’s got nothing to stick it to him. Not that he doesn’t deserve it but if I were he I would testify and quote/reference the contents of the report like a machine.