By Victor Davis Hanson We are beginning to wake up from a nightmare to a country we no longer recognize, and from a coup we never knew. Did someone or something seize control of the United States? What happened to the U.S. border? Where did it go? Who erased it? Why and how did 5 million people enter our country illegally? Did Congress secretly repeal our immigration laws? Did Joe Biden issue an executive order allowing foreign nationals to walk across the border and reside in the United States as they pleased?…