Trump’s mastery of crisis management is textbook. People may object to his optimism, generalities, or editorializing on medical data, but the basics are all there. As the coronavirus crisis persists, Americans should be grateful for a seasoned chief executive. Despite Speaker Pelosi’s unforgivable default to pushing unrelated money into the third crisis bill, partisanship must be secondary – for all of us. Ground truth: Trump’s instincts are proving right. Several points make the case. They confirm the crisis is being well-handled. First, core principles matter. Veterans of government, business and military crises know them. You need a viable plan, dispassionate...