columbia, south carolina where we're joined by civil rights activist and community organizer kevin alexander gray. he edited the book "killing , trayvons: an anthology of american violence" and is the "waiting for lightning to strike author of -- the fundamentals of , black politics." kevin alexander gray, welcome to democracy now! can you talk about the primary in south carolina, it's significance, who voted -- well, first, talk democratic primary politics and then we will talk about donald trump and his hesitance to disavow the klan and david duke support. >> well, i am glad all of the candidates are gone. i think people have reached that burnout stage. and obviously, the democratic party side, even expressed by that clip you showed with bernie sanders in minnesota, bernie sanders went to minnesota before the votes were counted here in south carolina. -- the friday before the election, cbs news led with aps about the upcoming saturday primary where they showed bernie sanders in minnesota surrounded by an all-white crowd and hillary clinton in two locations itself carolina surrounded by black pe