via US news | The Guardian — Meeting at the UN in New York, the UK prime minister showed signs he can handle trash-talking President Trump US politics live – latest updates How do you deal with a problem like The Donald? The simple answer is that you don’t. You can’t. The normal rules of political engagement don’t apply. The US president is like a five-year-old child with the world as his set of toys: a King Baby. Nothing is ever constant or predictable. What’s agreed one day can be forgotten the next. Any deal can be inter