Protestors sit outside the Walmart store Friday Nov. 23, 2012 in Paramount, Calif. Wal-Mart employees and union supporters are taking part in today's nationwide demonstration for better pay and benefits A union-backed group called OUR Walmart, which includes former and current workers, was staging the demonstrations and walkouts at hundreds of stores on Black Friday, the day when retailers traditionally turn a profit for the year. ( AP Photo/Nick Ut)

Associated Press
Protestors sit outside the Walmart store Friday Nov. 23, 2012 in Paramount, Calif. Wal-Mart employees and union supporters are taking part in today's nationwide demonstration for better pay and benefits A union-backed group called OUR Walmart, which includes former and current workers, was staging the demonstrations and walkouts at hundreds of stores on Black Friday, the day when retailers traditionally turn a profit for the year. ( AP Photo/Nick Ut)
Protestors sit outside the Walmart store Friday Nov. 23, 2012 in Paramount, Calif. Wal-Mart employees and union supporters are taking part in today's nationwide demonstration for better pay and benefits A union-backed group called OUR Walmart, which includes former and current workers, was staging the demonstrations and walkouts at hundreds of stores on Black Friday, the day when retailers traditionally turn a profit for the year. ( AP Photo/Nick Ut)