"Citigroup is one of three Wall Street banks attempting to keep hidden their practice of paying executives multimillion-dollar awards for entering government service. In letters delivered to the Securities and Exchange Commission (SEC) over the last month, Citi, Goldman Sachs and Morgan Stanley seek exemption from a shareholder proposal, filed by the AFL-CIO labor coalition, which would force them to identify all executives eligible for these financial rewards, and the specific dollar amounts at stake.