President Trump upended political norms and sparked widespread confusion with a series of executive orders challenging the Constitution and congressional control over the federal budget.Democrats responded in outrage, blasting the administration for sowing “chaos” and harming average Americans, and California and other states sued. Standing before a mourning nation following a tragic commercial airline crash that killed nearly 70 people in Washington, D.C., President Trump offered his somber condolences and said everyone was “searching for answers.”He then insinuated, without evidence, that diversity hiring practices at the Federal Aviation Administration — and the politics of his Democratic predecessors — were to...