Barack Obama tackles Jeremiah Wright controversy with speech about race in America

Barack Obama confronted the nation's racial divide head-on Tuesday, tackling both black grievance and white resentment in a bold effort to quiet a campaign uproar over race and his former pastor's incendiary statements.

Barack Obama confronted the nation's racial divide head-on Tuesday, tackling both black grievance and white resentment in a bold effort to quiet a campaign uproar over race and his former pastor's incendiary statements.