Trump, ‘vermin’ and Nazi rhetoric

With just under a year until a presidential election in the United States, Donald Trump  is shifting his language in a disturbing way.  During a rally this month, the former US leader used rhetoric reminiscent of the Nazis, calling his domestic opponents and critics ‘vermin’.  Today, a historian of American political language Dr Jennifer Mercieca discusses how Trump uses language to whip up support.  Featured:  Dr Jennifer Mercieca, historian of American political rhetoric and professor of communication at Texas A&M University