Based upon this article the problem will shortly disappear[Race Relations]
Mongrel America
The most important long-term social fact in America may be the rising rates of intermarriage among members of ethnic and racial groups. A glimpse into our mestizo future
by Gregory Rodriguez
Are racial categories still an important—or even a valid—tool of government policy? In recent years the debate in America has been between those who think that race is paramount and those who think it is increasingly irrelevant, and in the next election cycle this debate will surely intensify around a California ballot initiative that would all but prohibit the state from asking its citizens what their racial backgrounds are. But the ensuing polemics will only obscure the more fundamental question: What, when each generation is more racially and ethnically mixed than its predecessor, does race even mean anymore? If your mother is Asian and your father is African-American, what, racially speaking, are you? (And if your spouse is half Mexican and half Russian Jewish, what are your children?)
Further reading
selected by Gregory Rodriguez
Five decades after the end of legal segregation, and only thirty-six years after the Supreme Court struck down anti-miscegenation laws, young African-Americans are considerably more likely than their elders to claim mixed heritage. A study by the Population Research Center, in Portland, Oregon, projects that the black intermarriage rate will climb dramatically in this century, to a point at which 37 percent of African-Americans will claim mixed ancestry by 2100. By then more than 40 percent of Asian-Americans will be mixed. Most remarkable, however, by century's end the number of Latinos claiming mixed ancestry will be more than two times the number claiming a single background.
http://www.theatlantic.com/issues/2003/01/rodriguez.htm