Despite some gains at the higher income levels over the last two years, women in the United States still earn less money than men.  This according to the federal Government Accountability Office.  The GAO presented a report last week  to a House of Representatives committee which indicates that salary parity between men and women in the United States has not yet been reached.  Those findings grabbed attention of policymakers and the media: a bill called the "Paycheck Fairness Act," which toughens employers` legal responsibility to eliminate gender discrimination, is about to be introduced in the U.S. Senate. Tatiana Vorozhko has the details.