No DNA Match In Ramsey Case

KUSA is reporting that there is no match between Karr and the DNA from the crime scene. But yet CNN will still tell you there could be some link still between Karr and JonBenet Ramsey. Why? Maybe because they have a little egg on their face? Maybe because they have covered this more than Iraq or the other issues in the Middle East? Or maybe because their programming for the next week was done around this case?