IOC 2016 Olympic Venue Announcement - Day One
U.S. first lady Michelle Obama sits with television talk show host Oprah Winfrey, second right, and Chicago Mayor Richard M. Daley, right, at the opening Ceremony of the 121st IOC Session at the Copenhagen Opera House on October 1, 2009 in Copenhagen, Denmark. The 121st session of the International Olympic Committee (IOC) will vote on October 2 on whether Chicago, Tokyo, Rio de Janeiro or Madrid will host the 2016 Olympic Games.
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