Violent incidents at Trump rallies will only escalate

I figured events like political rallies can get heated when you have people with differing opinions gathered into one place, but I’ve never expected them to turn into something like a hostile school playground or a soccer riot.

During a March 11 campaign rally for Republican frontrunner Donald Trump at the University of Illinois at Chicago, Trump’s supporters clashed with protesters. Trump said he canceled the rally after consulting with law enforcement, but the Chicago Police Department and university police said they never spoke with the Republican candidate.

The incident in Chicago is just...