Fannie's Perilous Pursuit of Subprime Loans

Internal documents show that even late in the housing bubble, Fannie Mae was drawn to risky loans by a variety of temptations, including the desire to increase its market share and fulfill government quotas for the support of low-income borrowers.

Since then, Fannie Mae's exposure to loosely underwritten mortgages has produced billions of dollars of losses and sent its stock price plummeting, prompting the federal government to prepare for a potential taxpayer bailout of the company.