Bob Woodward and Robert Costa discuss new book, 'Peril'

WATCH: Gen. Milley explains his calls with China over concerns about President Trump

Trump picks AG and UN ambassador

Nation's top military officer apologizes for role in Trump photo op outside church: 'I should not have been there'

Milley faces calls to resign over China talks

'Anonymous' Trump book: Alleges president's misogynism and fear

Top general feared Trump would attempt coup, book says

New details emerge from Mary Trump's tell-all book on the president