Fannie posts $29B 3Q loss, $100B may not be enough Monday November 10, 9:07 pm ET By Alan Zibel, AP Real Estate Writer WASHINGTON (AP) -- Fannie Mae on Monday posted a $29 billion loss in the third quarter as it took a massive tax-related charge, and warned that its $100 billion lifeline from the government may not be sufficient for its solvency should it continue to lose money. http://biz.yahoo.com/ap/081110/earns_fannie_mae.html