Only Donald Trump can decide to curb aggressive campaign language
The security ring protecting Donald Trump includes Secret Service agents, his own private bodyguards, local police, sometimes even the Transportation Security Administration. But even that show of force has not halted disturbing episodes of violence. The only person who can stop Trump from egging on the brawling crowds is Trump himself. His Secret Service detail is limited to keeping Trump safe and the venues where he speaks secure. Local law enforcement officers are there to keep the peace, along with…