Sidney Powell (former federal prosecutor) just stated, on Laura Ingraham, that she wonders if Mueller has already given Comey immunity. Which would explain why he is saying whatever he wants about POTUS and etc. now.
Joe Digenova was also on and seemed to feel it is a possibility. He said someone should ask.
Hmmm who to ask and who best to do the asking?
Nunes?
I asked this very question many months ago, and was told (here) that Mueller didn’t have the authority to grant Comey immunity.
Yet that is the only thing that makes sense as to why he seemingly knows no fear about running his mouth.