President Bush and congressional Democrats responded to CIA weapons investigator David Kay's testimony that his team has not yet found any weapons of mass destruction in Iraq. Kwame Holman explains today's developments.

David Kay, the lead CIA investigator into weapons of mass destruction in Iraq, briefed House and Senate Intelligence committees today about his interim findings. Jim Lehrer speaks with Kay about his testimony on Capitol Hill.

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.