As I spent the evening scouring the internet for information on the assassination attempt last night, I ran across a ton of posts from lefties claiming that it was either staged—a fan favorite—or that the motive might never be known. Hasan Piker was quite angry that people pointed out that he, just the other day, talked about harnessing the left's assassination fantasies as a way to organize followers. That is a fairly common theme in the social media posts of leftists, as are complaints that the various people who have tried to kill Trump don't have good enough aim. And,...