Protesters Pepper-Sprayed After David Duke DebateProtesters at New Orleans' Dillard University were pepper sprayed after former KKK leader David Duke participated in a U.S. Senate debate.Students Protest Outside David Duke Debate Appearance00:57Link copiedNov. 3, 2016, 6:54 AM UTC / Updated Nov. 3, 2016, 6:54 AM UTC