Dear Mike, just a little hint: open borders is not a winning platform in Republican Presidential primaries. In fact,you just blew whatever chance you thought there was that another Arkansawyer might make it to the White House.
I've been actively involved in a number of Presidential primaries (and gubernatorial). There is always one monster issue that dominates every primary; and that is who has the best chance of winning the general election.
When the polls show the anti-Hispanic candidate losing to Hillary by 20 points, and Huckabee (or other serious candidate) defeating Hillary, the primary voters will vote for the winner, not the loser.