The Washington Post reported on Sunday that top White House aides leaked the identity of an undercover CIA agent after her husband, former Ambassador Joseph C. Wilson IV, publicly challenged President Bush's prewar intelligence on Iraq. Margaret Warner discusses the…

L. Paul Bremer, the U.S. administrator in Iraq, speaks with Jim Lehrer about the current challenges facing U.S. troops in Iraq, and the $87 billion military spending request to aid U.S. reconstruction efforts in the country.