Donald Trump hit out at the Federal Reserve on Wednesday, accusing them of “going loco” over interest rate hikes this year, hours after the worst US stock market sell-off since February. Mr Trump said in an interview on Fox News that the market plunge was not because of his trade conflict with China, instead blaming the US central bank. “That wasn’t it. The problem I have is with the Fed,” he said. “The Fed is going wild. They’re raising interest rates and it’s ridiculous. The Fed is going loco.” He added: “They’re so tight. I think the Fed has gone...