It's a little funny and sad that liberals are asking Trump to repudiate the racists among his followers. In the countless months leading up to the election, if there is one thing that Trump has proven, it's that his words have neither meaning nor value. He repeatedly contradicts himself, and more importantly, does not care at all if he is doing so. His followers simply choose the parts they want to believe and ignore the rest*.
So stop responding to his tweets and statements, because they are all horse shit. Observe his actions and react to those instead.
* And that's the charitable explanation, because otherwise I'd have to assume that you support white supremacy, misogyny, religious persecution, and a host of other disgusting traits that he espouses. But don't think that your selective hearing will shield you from judgement, because in the end, you chose to be the kind of person who is okay with it as long as it didn't happen to you.