They're voting in Wisconsin today and for two candidates, it's a question of keeping their campaigns viable. Victories for Ted Cruz and Bernie Sanders won't materially change the race. Their respective partys' front runners - Donald Trump and Hillary Clinton - will maintain large leads. But a loss by either candidate would weaken their argument for continuing with the race. For Sanders especially, who has won 5 primaries and caucuses in a row, it's vital to keep the Democratic party questioning whether they really want to nominate such a weak candidate in Hillary Clinton. And given Clinton's huge lead in delegates, some believe Sanders must not only win, but win big. The Hill: But problem for Sanders, they say, is that it is not enough for him simply to eke out a tight victory in Wisconsin. If Sanders cannot win big in Wisconsin – a state that naturally favors him given it has an overwhelmingly white electorate and a proud...(Read Full Post)