Ann Coulter called Sen. Ted Cruz (R-TX) and Fox News “traitors†for blaming Donald Trump for dangerous protesters shutting down a Friday-night rally in Chicago, blistering Trump’s primary rival on Twitter.  Cruz suggested Trump’s campaign “bears responsibility†for violent protesters threatening Trump and his supporters, as social media revealed images of a policeman bleeding from his head and anecdotes of peaceful attendees terrorized by agitators. As reported by Breitbart’s Katie McHugh, this statement angered many Cruz supporters: “I think a campaign bears responsibility for creating an environment, when the candidate urges supporters to engage in physical violence —...