One of Donald Trump's security guards punched a protestor in the face outside of Trump Plaza yesterday-in front of a large crowd of reporters-during a protest coinciding with Trump's official pledge of loyalty to the Republican Party. ... Video first published by NY1 Noticias [link at URL] shows the guard, identified by the Daily Caller [link at URL] as Trump's director of Security Keith Schiller grabbing a large blue sign that reads "Trump: Make America Racist Again" from several protestors. ...