With unemployment rising and the signs of slowdown all around, is a second tax rebate or second stimulus check from Congress up ahead?The U.S. economy continues to slow. More than 800,000 jobs have been lost since the slowdown began about a year ago, and many economists say the lay-offs are likely to continue or even increase.
Meanwhile, the world's major industrialized nations are striving to stabilize the global financial system and end a credit crunch that could further damage economies around the world.
Well, the answer to the question about a second stimulus check may very well rest on the answer to this one: Who are you voting for on Election Day, November 4?
Key factor: 2008 Election
Congressional Democrats, led by House Speaker Nancy Pelosi, D-California, have vowed to push for a second stimulus package totaling up to $150 billion to help jump-start the anemic U.S. economy, The San Francisco Chronicle reports.

It's not clear what exactly is causing the boost in 

