In a historic moment for Umno, candidates for the Umno president’s post will be taking each other on in a live telecast debate scheduled later today at 9:30pm on Astro Awani.  However, only three out of the seven contesting are taking part in this debate, and the three are current Umno vice president Datuk Seri Ahmad Zahid Hamidi,  Umno veteran Tengku Razaleigh Hamzah and former Youth chief Khairy Jamaluddin.  Ahead of the debate, we speak to moderator Kamarul Bahrin Haron.