Politics Women v. Walmart WTTW News | March 29, 2011, 7:00 pm It could be one of the biggest class action lawsuits in history, involving the world's largest corporation. Today the U.S. Supreme Court took up the discrimination case against Walmart. We hear what the suit is all about. Transcript of oral arguments: March 29, 2011 Audio of oral arguments: March 29, 2011 Brief for Petitioner Walmart Stores, Inc. Brief for Respondent Betty Dukes Thanks to our sponsors: View all sponsors Thanks to our sponsors: View all sponsors Related Stories Giannoulias, Quigley, Wilson — But Not Johnson — Among First to File Signatures Ahead of Chicago’s February Mayoral Election Americans With Disabilities Worry About Proposed Changes to Major National Health Survey Migration Mass Casualty With At Least 1,000 Birds Injured or Killed This Weekend in Chicago and on Northwestern’s Campus Early Voting for November General Election Expands in Chicago, Suburban Cook County ‘Partial Win for Customers’: ICC Approves $82 Million Rate Hike for Nicor Gas Illinois Medical Debt Relief Program Surpasses $1B Goal in Two Years Sign up for our morning newsletter to get all of our stories delivered to your mailbox each weekday. View the discussion thread.