The clown's mask drops to reveal the clown's mask named Donald Trump, and, while it lasts, this display of vanity, loopiness, garrulousness, and aimlessness is what little entertainment is left in modern politics. Trump is no more serious a candidate than his hairstyle. What continues to puzzle is whether this favors the Democrats, the Republicans, or the so-called TV news media. John Fund tells me that Trump registered as aa member of Ross Perot's Reform Party in 1999, then became a Democrat in 2001, then became a Republican in 2009. In sum, Trump is a simpleton about Party discipline. There...