The Alberta election campaign has hit the midway point with dozens of wildfires still raging in the province. The unexpected provincial state of emergency has led to changes on the campaign trail for NDP Leader Rachel Notley and UCP Leader Danielle Smith. Ahead of the leaders’ debate, ‘The West Block’ host Mercedes Stephenson speaks with former Calgary mayor Naheed Nenshi, pollster Janet Brown from Janet Brown Opinion Research and former Conservative cabinet minister Monte Solberg about what the leaders each need to do to win in this tight electoral race.