Rosenstein made his remarks in a private meeting at the justice department on 12 May 2017, according to McCabe’s memoir, which also accuses Trump of operating like a criminal mob boss and of unleashing a “strain of insanity” in American public life.

McCabe recalls Rosenstein being “glassy-eyed”, visibly upset and sounding emotional after coming to believe the White House was using him as a scapegoat for Comey’s dismissal.

“He said it wasn’t his idea. The president had ordered him to write the memo justifying the firing,” McCabe writes. Rosenstein said he was having trouble sleeping, McCabe writes. “There’s no one here that I can trust,” he is quoted as saying.