Mr Obama is the only black guy in picture.All are older than him accept the young woman and guy next to her in the back,
Hillary Clinton is the only woman in front one of the five central figures in picture.
I have not scene such a picture before .If i am not mistaken this situation is very new in American political power. It changes in future.
Yes i remember general Powell as secretary of state and Condalese Rice as the security adviser to President Bush may be another high power picture . Which has been for the special impactof such a success as this has happened.