John Moore/GettyAccording to emails from U.S. Border Patrol officials obtained by NBC News, the agency had little time to prepare for Elon Musk’s high-profile appearance near the U.S.-Mexico border at Eagle Pass, Texas, on Sept. 28. The owner of X, formerly Twitter, toured the site with Rep. Tony Gonzales (R-TX) and talked about immigration in a live video that reportedly garnered 22 million views. On Sept. 27, a special operations supervisor emailed the Border Patrol’s Office of Public Affairs