U.S. President Barack Obama sits next to first lady Michelle Obama before speaking in Copenhagen October 2, 2009 to promote Chicago's bid to host the 2016 Summer Olympic Games. Chicago is competing with Madrid, Tokyo and Rio de Janeiro to host the Summer Games, and Obama is the first U.S. president to address the International Olympic Committee in person to support a city's bid. Reuters Pictures 1 month ago

U.S. President Barack Obama sits next to first lady Michelle Obama before speaking in Copenhagen October 2, 2009 to promote Chicago's bid to host the 2016 Summer Olympic Games. Chicago is competing with Madrid, Tokyo and Rio de Janeiro to host the Summer Games, and Obama is the first U.S. president to address the International Olympic Committee in person to support a city's bid.