Opinion: Trump’s appalling threat leaves no doubt: It’s time for the 25th Amendment

Donald Trump has sent a diplomatic communiqué so shocking that it bears reading in full without preamble. “Dear Jonas,” the president wrote to Norway’s prime minister, Jonas Gahr Støre. “Considering your Country decided not to give me the Nobel Peace Prize for having stopped 8 Wars PLUS, I no longer feel an obligation to think purely of Peace, although it will always be predominant, but can now think about what is good and proper for the United...