Every aspect of catfish raising involves water polluted not just by industrial waste, but by human waste, garbage dumps, people bathing in the water and boats refueling in the river.

The Investing in American Jobs and Closing Tax Loopholes Act of 2010, introduced by Rep. Sander Levin (D-MI), would extend three successful Recovery Act provisions that have created jobs despite the sour economic environment created by the recession.

The negative momentum from yesterday will certainly play a part in keeping markets down. However, the most important factor will likely be GDP data released by the Commerce Department.