At his sentencing hearing Tuesday, Staff Sgt. Frank Wuterich, the remaining Marine charged in the 2005 Haditha killings, expressed sorrow for the victims, and said he hadn't meant for his men to kill innocent Iraqis. Margaret Warner discusses his plea…

Fred de Sam Lazaro reports from Jordan on the day-to-day difficulties of Iraqi refugees. Some refugees have fled from their homeland to avoid the conflict in Iraq and will probably never return home.

U.S.-backed Iraqi troops killed more than 200 insurgents from a religious cult in a weekend battle near the Shiite holy city of Najaf, Iraqi officials said Monday. A Los Angeles Times reporter in Baghdad discusses the fighting and its implications.