‘My whole life, all I do is deals,” President Trump said Wednesday, but Iran’s regime “is from a different school,” he had to admit. “They’re liars, they’re cheats, they’re sick people.” Mr. Trump cited the tens of thousands of Iranians slaughtered by the regime in January and explained how its word has proved worthless. “I don’t want to deal with them anymore,” he said.The President is so mercurial that it’s impossible to know if he’s serious that the cease-fire is “over,” as he said. He could declare it back on tomorrow. But he’s right that Iran’s regime has been wasting...