Blacks seek new political power in once-white suburbs

With more blacks moving from city to suburb, the National Urban League says it is worried states may improperly seek to stem the political clout of African-Americans as they spread into historically white districts.

The leader of the 101-year-old organization also says he is troubled by complaints from big-city mayors such as those in New York and Detroit who contend large pockets of their residents were missed in the 2010 census. Blacks historically have been more likely to be missed in the decennial count and preliminary numbers for 2010 suggest that could have happened again.