Editor
In little over an hour, Donald J. Trump suggested the United States should default on its debts for the first time in history, injected doubt over the country’s commitment to defending Ukraine from Russia’s invasion, dangled pardons for most of the Capitol rioters convicted of crimes, and refused to say he would abide by the results of the next presidential election.
The second-term vision Mr. Trump sketched out at a CNN town-hall event on…
