Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. Come back with me, if you will, to one of the many Trump dramas that has dominated the past couple of weeks—whether or not the president would fire Federal Reserve Chairman Jerome Powell. Supposedly President Donald Trump was gearing up to do so because he was unhappy with how Powell was steering the Fed to respond to Trump’s tariffs, but on Tuesday, Trump announced that he had “no intention” of firing Powell after all, closing a depressingly familiar loop...