@freemo @Surasanji wouldn't a full unhindered investigation by the FBI be the obvious solution? If you are innocent you have nothing to hide. But if you lied under oath or if your other witness won't lie under oath you might want to hamstring that investigation. His demeanour has more to do with having his entitlted crappy behaviour examined.
The previous Trump appointment had no such problems because he was qualified and less a party hack.
As to Graham's tantrum, two words Merril Garland. What the Republicans did there set the precedent.