World markets reacted positively to news of China's planned stimulus, and a suicide bomber targeted a U.S. air base in Afghanistan. Jim Lehrer recaps the day's other news headlines, including a report from Margaret Warner in Afghanistan.

After a steady slump in world trading, global markets surged Tuesday after expectations of a likely Federal Reserve interest rate cut and the Treasury's move to inject capital boosted investors' confidence. A Business Week editor probes the reasons behind the…

The U.S. financial meltdown has become a globalized crisis, spreading to Europe and emerging markets. The managing director of the International Monetary Fund explains the importance of restoring confidence among banks and consumers, coordinating efforts among countries and the IMF's…