In case the sub-prime lending scandal and the Eliot Spitzer scandal has you trying to figure out what going on.....Greg Palast clears up any "mismatched" facts...  The Palast Site. 

An excerpt:

"Here’s how it worked: The Grinning Family, with US average household income, gets a $200,000 mortgage at 4% for two years. Their $955 monthly payment is 25% of their income. No problem. Their banker promises them a new mortgage, again at the cheap rate, in two years. But in two years, the promise ain’t worth a can of spam and the Grinnings are told to scram - because their house is now worth less than the mortgage. Now, the mortgage hits 9% or $1,609 plus fees to recover the “discount” they had for two years. Suddenly, payments equal 42% to 50% of pre-tax income. The Grinnings move into their Toyota."