It’s not just you. It really is impossible to keep track of all the political news. But one thing is pretty reliable: When Donald Trump has a bad week, he will use social media to make a presidential announcement.Last week was one of those bad weeks. President Vladimir Putin of Russia landed in America as if he had V.I.P. tickets to a private Taylor Swift meet-and-greet. He made no concessions in Russia’s war on Ukraine, and Trump belatedly realized that he had been played. Plus, that Jeffrey Epstein thing just won’t go away.So, true to form, the president took to...