(Washington Post) With primary season in full swing, political news has begun to settle into some expected patterns. The assumption is that most of the big surprises that remain will come from voters, delegate counts and perhaps some unforeseeable candidate scandal.
To that end, there are plenty of stories that put Republican Donald Trump's supporters on record as raucous, not ashamed to use their fists, spit and do other not-so-nice things to their political opponents.
The most vehement supporters of Democratic Party contender Bernie Sanders (I-Vt.) frequently come in for some reasonable comparisons, even if they insist that they are just too progressive for Trump supporter-style antics.
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Well, something just happened in Las Vegas that might really and truly challenge that.