self-described white nationalist has been charged with murder. asked about the white nationalists, president trump said it involves only a small amount of people and he doesn't see it as a rising threat. here's acting chief of staff, milk mulvaney. >> to the degree there is a problem with anti-muslim white nationalists bigotry in this country, there is an issue with that, why not give a speech condemning that. >> you have seen the president sa stand up. the president is not a white nationalist. how many times do we have to say that? it is a terrible tragic act and figure out why those things are becoming more prevalent in the world? is it donald trump? absolutely not. >> joining me now is democratic congressman andre carson of indiana, a member of the house