SOVEREIGN WEALTH FUND - For the first time, China’s government-controlled $200-billion sovereign wealth fund discusses its investment philosophy and addresses concerns that it will try to use it to control companies and countries it invests in. Lesley Stahl reports. Shachar Bar-On is the producer.

THE PATH TO WAR - The first Pentagon insider to give his account of the run-up to war says the attack on Iraq was more a defensive move against possible future threats from Saddam Hussein than a retaliation for the 9/11 attacks. Steve Kroft interviews Douglas Feith, the former undersecretary of defense for policy. Frank Devine and Michael Rosenbaum are the producers.

A BIGGER LEAP FOR MANKIND - With the Space Shuttle program ending soon, NASA is planning to return men to the moon in preparation for a manned flight to Mars. Bob Simon reports. Draggan Mihailovich is the producer.

PLUS UPDATE on 41x22 The Prosecution of Governor Siegelman (Don Siegelman has been released.)