Pay close attention to the Analysis and Conclusion... very astute... and as anyone can see, Graham does everything he can to disenfranchise people who work and pay taxes. What better way than to deny them a real conservative candidate the the next election by drawing votes away from their most popular choices? He knows he has absolutely no chance to win the nomination so what other possible reason could there be for him to run?
https://www.conservativereview.com/commentary/2015/03/2016-scouting-report-lindsey-graham
https://www.conservativereview.com/commentary/2015/03/2016-scouting-report-lindsey-graham