He also needs to be asked, under oath, at what point in time, did he and his staff(henchmen) determine there was no collusion. He doesn’t want to testify under oath, which is why he put out this partisan, purposefully damning, but professionally and legally ungrounded and vindictive statement. Vicious coward.
Mueller is SCARED TO DEATH to be brought before a public hearing. He thought his little speech today would end his involvement, or maybe he KNEW it would cause a firestorm around him. Either way, he miscalculated today, BIG TIME!