WASHINGTON D.C. - Fannie Mae is reviewing whether it will have to write down $5.2 billion in low-income housing tax credits after the US Treasury rejected its request to sell the investments, the mortgage-finance company said yesterday.By: Dawn Kopecki|Date: Nov 10, 2009

WASHINGTON - The heads of the Securities and Exchange Commission and Commodity Futures Trading Commission said they are weighing changes to margin requirements, insider-trading rules, and new financial product approvals as part of efforts to coordinate oversight of the derivatives market.By: Dawn Kopecki and Joshua Gallu|Date: Sep 4, 2009