> I wonder what the answer for this is? Don't rely on politicians to do direct questioning of witnesses. Politicians have the wrong incentives, and generally l

> I wonder what the answer for this is? Don't rely on politicians to do direct questioning of witnesses. Politicians have the wrong incentives, and generally lack the skills, to do anything other than grandstand in public meetings. Legal fact-finding, including the questioning of witnesses, should be done by lawyers and subject matter experts.