Commentary: Agreement on the real story of the meltdown needed to restore credit
Government alleges ratings agency delayed updates to analytical models
Only Detroit, Washington, D.C., post annual increases among 20 markets
Case-Shiller indices show Las Vegas, Phoenix losing ground in July
Year-over-year index levels fall in 18 of 20 markets
Real estate prices in 11 of 20 markets fall to new lows
S&P: Slower liquidation rates to blame
S&P/Case-Shiller: Largest annual declines in Atlanta, Chicago, Detroit
S&P/Case-Shiller: Las Vegas hits new low
S&P reports big gains in San Francisco, San Diego, Minneapolis
Monthly gains in 18 of 20 metros