From Neal Boortz:
This morning in most of the newspapers I scanned during my preparation for the show the top story was still the Iraqi prison abuse scandal. Nick Berg had already disappeared from many front pages, but the prison abuse stories remain. May I suggest to you that there is a reason for this? Maybe it's just this simple: The prison abuse scandal can damage Bush, the Nick Berg story can only help him. Given the choice many editors will chose the stories that serve their cause, getting Bush out of the White House, rather than one that hurts it.
InstaPundit has a good round-up regarding media coverage of the Berg execution