 Among those reportedly on the shortlist, South Carolina Senator Tim Scott, North Dakota Governor Doug Burgum, and Florida Senator Marco Rubio. This is Trump's Republican rival Nikki Haley says the 97 delegates she won during primary elections are free to vote for Trump at next week's convention. However, Haley, who has called Trump unhinged, is not invited to attend the event. More than 1.6 million Texans