“[Robert Mercer's] political beliefs, to the extent they could be discerned, were generally Bush-like, and his political discussions, to the extent that you could get him to be responsive, were about issues involving ground game and data gathering. It was Rebekah Mercer—who had bonded with [Steve] Bannon, and whose politics were grim, unyielding, and doctrinaire—who defined the family. 'She's nuts ... nuts ... full-fledged ... like whoa, ideologically there is no conversation with her,' said one senior Trump White House staffer.”

-- Michael Wolff, “Fire and Fury: Inside the Trump White House.” Much, much more to come.