"SO WHO REALLY KILLED NICK BERG?"

Corrente has a great summary and commentary on "So who really killed Nick Berg?" Scroll down to "More Official Elevator Music from MSNBC." Seems there's some doubt whether or not Al Quaeda was involved in the beheading of American civilian Nick Berg and whether Abu Musab Zarqawi was the actual murderer.

In addition, discussion in the blogosphere about the murder, which raises some other intriguing questions, has reached Aljazeera.