“This is not the book that most people wanted me to write,” General H.R. McMaster announces in the preface to "Battlegrounds,” his new, sweeping, 560-page memoir.  Friends, agents, editors, and even family members lobbied the former national security advisor to pen a splashy tell-all about advising one of the most controversial and unconventional leaders in … "The most significant shift in US policy since the end of the Cold War” weiterlesen