That’s true, in fact there is a growing movement claiming that African-Americans are the true Jews. (That is sort of like saying that because I am your cousin, you no longer exist.)
Today’s African Americans are the real Jews from the bible
http://www.youtube.com/watch?v=oSFcm15x1io
I can see Obama supporting this group of African-Americans. He’s got another problem with this effort though:
Aryan Race in Iran, Afghanistan, Tajikistan, Pakistan,India
http://www.youtube.com/watch?v=o0TQ1gj8GQo
What is he going to do about all those Whites? (It must be a terrible thing to have so few achievements of your own that you have to try to steal the history of another people.)