Like all good flimfam artists, President Trump is a master of misdirection. As Americans grow increasingly skeptical of his inflationary tariffs, deficit-swelling tax cuts and senseless push to gut federal agencies and research, he floods the zone with a firehose of falsehoods to shift media and public attention elsewhere. Take his grandstanding plan to dispatch U.S. troops to Chicago and other cities, as he’s already done to Los Angeles and Washington, D.C. It’s a classic “wag the dog” ploy with a Trumpian twist: Instead of fabricating a foreign military crisis to divert voters from their domestic woes, he’s invading America’s...