New York Times | A Sinking Feeling New York Times OTTAWA — For as long as 400-ton dump trucks have been rumbling around the open pit mines of Canada's oil sands, crews from Kal Tire have been on hand to replace and repair their $70,000, 13-foot diameter tires. But the relationship, going back over a ... Nearly one in five Canadian energy companies eyeing jobs cuts as oil plunge bites Oil matters until it doesn't, says Ottawa. That's not Alberta's view TSX surges as crude oil rallies |