In yet another textbook case of Trump Derangement Syndrome clouding Democrat judgment, Chicago’s far-left leadership just got a rude awakening. Mayor Brandon Johnson, the poster child for progressive incompetence, apparently thought he could call President Trump’s bluff. Big mistake.

Unlike the career politicians Johnson is used to dealing with, when this president says something, he means it — and he backs it up. Chicago, under its brainless leadership, just learned that the hard way.

First came the hammer blow in New York, where the Trump administration froze roughly $18 billion in federal funding for two massive infrastructure projects. The reason? Continues…