There are many days when I slide over to watch BBC World News, now available several times a day on the BBC World News America channel (search for it). But today, starting at 10:30 a.m. ET, everyone should watch, because British coverage of its own stunning Brexit decision – with voters in England voting to leave the European Union – is going to be something to watch. And already, it’s being called by some British pundits as a sign that the same global discontent will sweep Donald Trump into the White House.