Randall Kennedy : Some black voices have said Obama is n't `` black enough '' He says many blacks who achieve success face similar charges . 00:41:00 Most realize that Obama is confronting difficult issues , powerful forces , he says .
Randall Kennedy : Some black voices have said Obama is n't `` black enough '' He says many blacks who achieve success face similar charges . Kennedy says Obama 's rank-and-file support in black community remains strong . Most realize that Obama is confronting difficult issues , powerful forces , he says .