Security hustles Trump from stage after protester displays sign

By Emily Stephenson and Amanda Becker RENO, Nevada, N.C./PHILADELPHIA (Reuters) - Republican Donald Trump was rushed off stage by security agents at a rally in Reno, Nevada, on Saturday night after a false alarm as someone in the crowd shouted "gun" during scuffles with a man who held up a 'Republicans against Trump' sign. The incident occurred as Trump and Democratic rival Hillary Clinton crisscrossed the United States a late push to win over undecided voters and make sure supporters turn out e