How did curling become a Winter Olympics sensation?
EDMONTON, CanadaΒ βΒ Jason Hills grew up in a rural hamlet in southern Alberta so small there were no traffic lights. Which wasnβt a problem because there wasnβt any traffic either. But there was a curling rink. βThere was nothing else really to do,β Hills said. βSo if you werenβt curling youβd go hang out at the…