Keith Richards, new manager of Wal-Mart, with shopper Ernestine Mathews, during opening of Wal-Mart second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

The Fresh Produce area of Wal-Mart, which opened its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Shoppers Lula Thomas, (left) and Mildred Wright at Wal-Mart during opening of its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Keith Richards, new manager of Wal-Mart second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Ald. Howard Brookins, (center) as Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Cashier Cana Chalmers as Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Shoppers Lula Thomas (left) and Mildred Wright at Wal-Mart second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Georgina Avilez giving gift bags as Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Worker Lanesha Warmack as Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Cashier Ariana Howard, (left) gets advice from Service manager Maria Curry during Wal-Mart opening second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Worker Javal Howard as Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Shopper Karen Cook leaves Wal-Mart second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

The Fresh Produce area of Wal-Mart, which opened its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.

Wal-Mart opens its second Chicago supercenter in South Side's Chatham neighborhood, 83rd and Stewart, Wednesday, January 25, 2012. | John H. White~Chicago Sun-Times.