“Wait a minute, I’m not finished. I’m not finished, Fake News,” President Donald Trump said at a press conference, on Tuesday. He was using fake news as an epithet, directed at a reporter who had asked about Senator John McCain’s admonition about the wider influence of “alt-right” forces, which McCain had connected to the “Unite the Right” rally that, with its white-nationalist and neo-Nazi displays, had set off a weekend of violence in Charlottesville, Virginia. Trump began by asking if the reporter was talking about the same Senator McCain who had voted against his side on Obamacare, and then…