text: April 30, 2015: Tory warnings over a potential NDP government gain steam, but Calgary Mayor Naheed Nenshi says Albertans shouldn't fear a change of government in the coming election; He doesn't endorse anyone. Photo: Wildrose leader Brian Jean poses for a photo opportunity with Calgary Mayor Naheed Nenshi in Calgary, Alta. on Thursday April 30, 2015. Stuart Dryden/Calgary Sun.