“We can’t let people think that somebody who believes in the KKK or white supremacy is part of any base. … Why we have a 20-year-old neo-Nazi in this country,  I don’t know,” 

Cory, they have been part of your base for years. You evidently don't want to face reality and really look at your own supporters. How do you think you and all of your R companions got elected? These deplorables helped put you there. tRump just helped encourage them out of the shadows and into the light for all of us to see.