During his Ohio victory speech [1] on Tuesday night, John Kasich was interrupted by a protester.

"When you went to college in the 1970s, you appreciate a good, peaceful protest every once in a while," he said.

John Kasich says he appreciates a good peaceful protest https://t.co/URCH40Uxwd [2]

— Justin Lear (@CNNJustin) March 16, 2016 [3]

Compare that to how Donald Trump has responded to protesters at his rallies:

The culmination of Trump's aggressive rhetoric came on Friday, when a violent Trump rally in Chicago was canceled last week for safety reasons [4]. Of course, Kasich was trying to show a sharp contrast between the two, and he certainly made a point.