In Days of Discord, President Trump Fans the Flames

WASHINGTON — With a nation on edge, ravaged by disease, hammered by economic collapse, divided over lockdowns and even face masks and now convulsed once again by race, President Trump’s first instinct has been to look for someone to fight. Over the last week, America reeled from 100,000 pandemic deaths, 40 million people out of work and cities in flames over a brutal police killing of a subdued black man. But Mr. Trump was on the attack against…