Wall Street suffered through another extraordinary and traumatic session Monday, with the Dow Jones industrials plunging as much as 800 points.
Dow finishes below 10,000 for first time since '04
The sell-off came despite the $700 billion U.S. government bailout package, which was signed into law Friday after two weeks in which traders had appeared to count on the rescue as their only hope to avoid a market meltdown.

















