this is too late, it is false and insincere.  your first reaction defines you real feeling.  hence, trump is a racist and bigot, no matter what he says now.  he has many racists and bigots in his administration.  if he is really sincere, he should fire all the racists and bigots, bannon, miller, sessions, gorka, price, devos, Conway, pruit, etc.  he is totally unfit to be president.