Global TV Edmonton and CalgaryGlobal News iwill host a debate between the three remaining candidates for the Alberta PC leadership. Gary Mar, Alison Redford and Doug Horner will be in Global Edmonton Studios on Wednesday September 28th for a televised debate heading into the 2nd ballot vote.  You can catch the hour long debate live on Global, starting at 6:30 p.m. The debate will be carried live on Global Edmonton, Global Calgary and Global Lethbridge as well as 630 CHED radio in Edmonton and CHQR in Calgary. They will be  livestreaming the event here on