It's officially wildfire season in Ontario, and with little snow this winter, it could be another smoky summer in Toronto.Last year was Canada's worst wildfire season on record. Around the country, fires blazed through the summer, communities were evacuated — including the capital city of the Northwest Territories — and a hazy blanket covered large parts of the country. In Toronto, air quality warnings were prevalent in June.Experts say Torontonians should expect more smoke this summer, as Ontar