The primary’s are effectively over after Tuesday. Everyone loves to say that they’re “practically over,” but after tomorrow there won’t be enough pledged delegates left to close any electoral gap (only Washington DC is left after tomorrow). Thats when they’re actually over (which is why the media’s take on it is so frustrating). So that divergence you cited is really about whether or not to keep going after the primaries are over but before the convention. I would bet Bernie keeps going as long as he gets crowds of thousands turning up to his events around the country, but even if he doesn’t, the function of my initial point still stands.