Program has kept interest rates low
Long-term impact remains the $1.25 trillion question
Mortgage-backed securities purchases could reach $1.25 trillion
Commentary: Can Obama team jumpstart lending?
Fitch warns of 'severe recesssion'
Questions remain over government ownership of property
Lawmakers say negotiations will continue
Regulators say companies are adequately capitalized
Alt-A lender expects to stay in the red in 2008
$100 billion liquidity for mortgages backed by Fannie, Freddie
Move gives GSEs leeway to buy up additional $200 billion in loans
Move could reduce pressure for more rate cuts