Sen. John McCain, R-Ariz., says he understands why Hillary Clinton decided to write her campaign memoir, “What Happened,” which was published in September — 10 months after her brutal election loss to Donald Trump. But McCain, who suffered his own bitter defeat, to Barack Obama, as the Republican nominee in 2008, also knows that “you can’t rewrite history.” “One of the almost irresistible impulses you have when you lose is to somehow justify why you lost and how you were mistreated: ’I did the right thing! I did!’” McCain told Esquire magazine for a lengthy profile published online Sunday. “The...