 That announcement came recently after a spokesperson for Haley had said she initially was not invited to speak at the convention. Haley, who served as United Nations ambassador under Trump, was frequently critical of him during the primary campaign, calling him unhinged and warning that he would bring chaos. But she eventually came around, saying that she planned to vote for him and encouraging her delegates to the Republican National Convention to do the same. Sarah McCammon, NPR News, Milwaukee.