While racing this week at Santa Anita has been canceled due to the fires that are ravaging the West, its sister track, Golden Gate Fields, will be back in business starting Thursday. Golden Gate Vice President and General Manager David Duggan said the area surrounding the track has undergone a dramatic transformation, with clear blue skies having replaced the orange glow that had surrounded the Bay Area earlier. Golden Gate was forced to cancel its three weekend cards last week and as not raced since Sept. 7. "Last Thursday, you...