CORRECTED-Rich California fund sues Wal-Mart, alleges bribery
Posted on May 03, 2012 at 22:03 PM EDT
SAN FRANCISCO, May 3 (Reuters) - The second largest U.S. public pension fund said on Thursday it had sued current and former executives and board members at Wal-Mart Stores Inc, alleging bribery and a cover-up in the company's expansion in Mexico.