Morgan Stanley and Goldman Sachs, the last two major investment banks in the US, both announced on September 22, 2008, that they would become traditional bank holding companies regulated by the Federal Reserve. The Federal Reserve's approval of their bid to become banks ended the ascendancy of securities firms, 75 years after Congress separated them from deposit-taking lenders, and capped weeks of chaos that sent Lehman Brothers Holdings Inc. into bankruptcy and led to the rushed sale of Merrill Lynch & Co. to Bank of America Corp.