I agree...it's poor form to cry "racist" at every turn.  Casual usage diminishes the countless real examples that are--sadly--so present in life.  She should have the integrity to apologize.  Of course, he lied about her, and it's never fun to have someone lie about you and slander you in a nationally-broadcasted speech.  I wish he would show his own integrity (that he use to have, before Trump) and apologize.  He could even get away with, "I mis-remembered, sorry.", if he doesn't want to admit to lying.