**FILE** City workers turn the Chicago River green, an annual event, for St. Patrick's Day festivities in this March 16, 2002, file photo. Do sports fans want to attend the Games of the XXXI Olympiad in Los Angeles or come to Chicago for Da Games? It's likely not a question the United States Olympic Committee asked as it comes to a decision to be voted on and announced April 14 on which city to recommend to the International Olympic Committee as the nation's candidate to host the 2016 games.(AP Photo/Aynsley Floyd, file)