Botched firing of Geoffrey Berman, AG in New York. The Barr sez the trump fired Berman. The trump says he had nothing to do with it. LIAR?

Is it only trump who has the POWER to fire him? That the fake AG does not have that authority?

We know both trump and barr are excellent LIARS but they are now calling each other a LIAR.

Which liar do you believe is telling the truth? Why?