Another book (The Threat by Andrew McCabe). So tell us what we didn't know (or intuitively know) already. 
He didn’t read intelligence reports and mixed up classified material with what he had seen in newspaper clips. He seemed confused about the structure and purpose of organizations and became overwhelmed when meetings covered multiple subjects. He blamed immigrants for nearly every societal problem and uttered racist sentiments with shocking callousness.
This isn’t how President Trump is depicted in a new book by former deputy FBI director Andrew McCabe. Instead, it’s McCabe’s account of what it was like to work for then-Attorney General Jeff Sessions.
The FBI was better off when “you all only hired Irishmen,” Sessions said in one diatribe about the bureau’s workforce. “They were drunks but they could be trusted. Not like all those new people with nose rings and tattoos — who knows what they’re doing?”
It’s a startling portrait that suggests that the Trump administration’s reputation for baseness and dysfunction has, if anything, been understated and too narrowly attributed to the president.
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... overall, the book isn’t the comprehensive account McCabe was presumably capable of delivering. He seems reluctant to reveal details about his role in conflicts at key moments, rarely adding meaningful new illumination to areas of the Trump-Russia-FBI timeline established by Mueller, news organizations and previous authors.
McCabe is a keen observer of detail, particularly when it comes to the president’s pettiness. He describes how Trump arranges Oval Office encounters so that his advisers are forced to sit before him in “little schoolboy chairs” across the Resolute Desk. Prior presidents met with aides on couches in the center of the room, but Trump is always angling to make others feel smaller.
McCabe was known as a taciturn figure in the bureau, in contrast to the more garrulous Comey. His book reflects that penchant for brevity, with just 264 pages of text. Even so, he documents the president’s attempts to impair the Russia probe and incessant attacks on the institution, describing the stakes in sweeping, convincing language.
www.washingtonpost.com/outlook/andrew-mccabes-disturbing-account-of-working-for-sessions-and-trump/2019/02/14/91eba5a4-3081-11e9-813a-0ab2f17e305b_story.html