More About Nick Berg Slaying Suspects

This also from CBSNews:

At least some of the suspects were former members of Saddam Hussein's Fedayeen paramilitary organization, said the official, who spoke on condition of anonymity. They were arrested May 14 in a house in Salaheddin province, north of Baghdad. The province includes Tikrit, Saddam's hometown.

The group that was involved in the killing of Berg was led by Yasser al-Sabawi, a nephew of Saddam Hussein, the security official said. He said American intelligence had asked Iraqi authorities to hand over the suspects, but they were still in Iraqi hands.