Stocks poised to bounce back from Tuesday's declines

U.S. stocks are poised to open higher Wednesday morning, with investors hoping to recoup some of Tuesday's losses. But in markets overseas today, concerns are growing that some countries may not be able to repay their debt. In the U.S., discussions of a TARP extension and the health care reform bill are also in focus this morning.

More here: Before the bell: Futures higher after Tuesday's declines